{"id":6026,"date":"2022-07-23T14:04:22","date_gmt":"2022-07-23T06:04:22","guid":{"rendered":"https:\/\/www.taki.com.tw\/test\/?p=6026"},"modified":"2025-02-20T22:37:19","modified_gmt":"2025-02-20T14:37:19","slug":"%e4%bd%bf%e7%94%a8-fail2ban-%e9%85%8d%e7%bd%ae%e4%bf%9d%e8%ad%b7%e6%82%a8%e7%9a%84-linux-%e4%bc%ba%e6%9c%8d%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.taki.com.tw\/blog\/%e4%bd%bf%e7%94%a8-fail2ban-%e9%85%8d%e7%bd%ae%e4%bf%9d%e8%ad%b7%e6%82%a8%e7%9a%84-linux-%e4%bc%ba%e6%9c%8d%e5%99%a8\/","title":{"rendered":"\u4f7f\u7528 Fail2Ban \u4fdd\u8b77\u60a8\u7684 Linux \u4f3a\u670d\u5668"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6026\" class=\"elementor elementor-6026\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-821b27b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"821b27b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8321c30\" data-id=\"8321c30\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-864780d elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"864780d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;\\u5728\\u6b64\\u9801\\u9762\\u4e0a\\u627e\\u4e0d\\u5230\\u6a19\\u984c\\u3002&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\t\u76ee\u9304\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__864780d\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__864780d\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__864780d\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6a711ed\" data-id=\"6a711ed\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38cdb16 elementor-widget elementor-widget-heading\" data-id=\"38cdb16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Fail2Ban<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85ff75d elementor-widget elementor-widget-image\" data-id=\"85ff75d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/pic.taki.com.tw\/2022\/linux\/fail2ban-for-linux-taki.webp\" title=\"\" alt=\"\u4f7f\u7528 Fail2Ban \u914d\u7f6e\u4fdd\u8b77\u60a8\u7684 Linux \u4f3a\u670d\u5668\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c0cfd8f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0cfd8f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a329ffe\" data-id=\"a329ffe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f153cf elementor-widget elementor-widget-text-editor\" data-id=\"2f153cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2Ban \u662f\u4fdd\u8b77 Linux \u4f3a\u670d\u5668\u514d\u53d7\u81ea\u52d5\u653b\u64ca\u7684\u6700\u4f73\u8edf\u9ad4\u3002\u5b83\u63d0\u4f9b\u8a31\u591a\u53ef\u81ea\u5b9a\u7fa9\u7684\u898f\u5247\u4f86\u7981\u6b62\u8a66\u5716\u66b4\u529b\u7834\u58de\u6216\u6e2c\u8a66\u5bc6\u78bc\u3002Fail2Ban \u80fd\u8207\u9632\u706b\u7246\u5171\u540c\u5de5\u4f5c\uff0c\u56e0\u6b64\u6211\u5011\u5c07 Fail2Ban \u4f5c\u70ba\u55ae\u7368\u7684\u5b89\u5168\u5c64\u9032\u884c\u5b89\u88dd\u548c\u555f\u7528\u3002<\/p><p>\u5728\u672c\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u8aaa\u660e\u4ec0\u9ebc\u662f Fail2Ban \u4e26\u4e14\u5982\u4f55\u4f7f\u7528\u8207\u5982\u4f55\u5b89\u88dd\u548c\u914d\u7f6e Fail2Ban\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9ea706b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ea706b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-d3cdef9\" data-id=\"d3cdef9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8e9ac78 elementor-widget elementor-widget-image\" data-id=\"8e9ac78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/cloud-hosting\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp\" class=\"attachment-full size-full wp-image-10218\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6b7fa46\" data-id=\"6b7fa46\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-302a0fa elementor-widget elementor-widget-image\" data-id=\"302a0fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/rent\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp\" class=\"attachment-full size-full wp-image-10220\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-9e42a38\" data-id=\"9e42a38\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e5e4189 elementor-widget elementor-widget-image\" data-id=\"e5e4189\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/co-location\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp\" class=\"attachment-full size-full wp-image-10219\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-971bce9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"971bce9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8048b27\" data-id=\"8048b27\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56b1ae1 elementor-widget elementor-widget-heading\" data-id=\"56b1ae1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u4ec0\u9ebc\u662f Fail2Ban \u53ca\u5176\u7528\u9014\uff1f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec54b2c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec54b2c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b7b184\" data-id=\"9b7b184\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d34451 elementor-widget elementor-widget-text-editor\" data-id=\"0d34451\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2Ban \u662f\u4e00\u500b\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u4fdd\u8b77\u57fa\u65bc Linux \u7684\u7db2\u9801\u4f3a\u670d\u5668\u514d\u53d7\u8a31\u591a\u5b89\u5168\u5a01\u8105\uff0c\u4f8b\u5982\uff1aDoS\u3001DDoS \u548c\u66b4\u529b\u653b\u64ca\u3002\u5b83\u901a\u904e\u76e3\u8996\u7cfb\u7d71\u65e5\u8a8c\u4e2d\u7684\u4efb\u4f55\u60e1\u610f\u6d3b\u52d5\u4e26\u6383\u63cf\u6587\u4ef6\u4ee5\u67e5\u627e\u8207\u5df2\u8b58\u5225\u6a21\u5f0f\u5339\u914d\u7684\u4efb\u4f55\u689d\u76ee\u4f86\u5de5\u4f5c\u3002\u4ee5 Python \u7a0b\u5f0f\u8a2d\u8a08\u8a9e\u8a00\u7de8\u5beb\uff0c\u4e26\u80fd\u5920\u5728\u985e Unix \u7cfb\u7d71\u4e0a\u57f7\u884c\uff0c\u9019\u4e9b\u7cfb\u7d71\u5177\u6709\u672c\u5730\u5b89\u88dd\u7684\u5c01\u5305\u63a7\u5236\u7cfb\u7d71\u6216\u9632\u706b\u7246\u7684\u4ecb\u9762\uff0c\u4f8b\u5982 Iptables \u6216 TCP Wrapper\u3002<\/p><p>\u5982\u679c Fail2Ban \u6aa2\u6e2c\u5230\u767b\u9304\u5617\u8a66\u5931\u6557\u7684\u9ad8\u5cf0\uff0c\u5b83\u6703\u81ea\u52d5\u5c07\u65b0\u7684\u9632\u706b\u7246\u898f\u5247\u6dfb\u52a0\u5230\u60a8\u7684 iptables \u4e26\u5728\u6307\u5b9a\u6642\u9593\u6216\u7121\u9650\u671f\u963b\u6b62\u4f86\u6e90\u5730\u5740\u3002<\/p><p>\u5b89\u88dd Fail2Ban \u53ef\u5e6b\u52a9\u4f3a\u670d\u5668\u6240\u6709\u8005\u81ea\u52d5\u6e1b\u5c11\u4efb\u4f55\u975e\u6cd5\u6d3b\u52d5\u3002\u6bcf\u7576\u767c\u751f\u653b\u64ca\u6642\uff0c\u5b83\u9084\u6703\u901a\u904e\u96fb\u5b50\u90f5\u4ef6\u5411\u4ed6\u5011\u767c\u51fa\u8b66\u5831\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-13eb785 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13eb785\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7f241c3\" data-id=\"7f241c3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86bf047 elementor-widget elementor-widget-heading\" data-id=\"86bf047\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u5982\u4f55\u5b89\u88dd Fail2Ban<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-15e3189 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15e3189\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-67d77bd\" data-id=\"67d77bd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-97b62f8 elementor-widget elementor-widget-text-editor\" data-id=\"97b62f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8981\u5b89\u88dd Fail2Ban \u670d\u52d9\uff0c\u8acb\u4f7f\u7528 Terminal\uff08macOS \u548c Linux\uff09\u6216 PuTTY\uff08Windows\uff09\u7b49 SSH \u5ba2\u6236\u7aef\u4ee5 root \u8a2a\u554f\u6b0a\u9650\u9023\u63a5\u5230\u60a8\u7684\u4f3a\u670d\u5668\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6a91e4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6a91e4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3e9ada\" data-id=\"e3e9ada\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e585859 elementor-widget elementor-widget-heading\" data-id=\"e585859\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ubuntu\uff1a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8c9f393 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c9f393\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-478d3d2\" data-id=\"478d3d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e9b99a elementor-widget elementor-widget-text-editor\" data-id=\"4e9b99a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u4ee5\u4e0b\u662f\u5728Ubuntu\u4e0a\u5b89\u88dd Fail2Ban \u7684\u65b9\u6cd5\uff1a<\/p><p>1.\u5728\u5b89\u88dd\u65b0\u8edf\u9ad4\u5305\u4e4b\u524d\uff0c\u6211\u5011\u5efa\u8b70\u66f4\u65b0\u7cfb\u7d71\u5b58\u5132\u5eab\u548c\u8edf\u9ad4\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0939473 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0939473\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-068f788\" data-id=\"068f788\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc87755 elementor-widget elementor-widget-code-highlight\" data-id=\"fc87755\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>apt-get update && apt-get upgrade<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1166961 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1166961\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f4e5fe5\" data-id=\"f4e5fe5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d88d36 elementor-widget elementor-widget-text-editor\" data-id=\"1d88d36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2.\u901a\u904e\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u5b89\u88dd Fail2Ban\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c84492 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c84492\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c4713e8\" data-id=\"c4713e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b091dd elementor-widget elementor-widget-code-highlight\" data-id=\"2b091dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>apt-get install fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aa920f8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa920f8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-28faf63\" data-id=\"28faf63\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-271ac80 elementor-widget elementor-widget-text-editor\" data-id=\"271ac80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>3.\u5982\u679c\u8981\u70ba Fail2Ban \u670d\u52d9\u6dfb\u52a0\u96fb\u5b50\u90f5\u4ef6\u652f\u63f4\uff0c\u8acb\u8f38\u5165\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35422b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35422b6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b4b7d75\" data-id=\"b4b7d75\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1cd0e3 elementor-widget elementor-widget-code-highlight\" data-id=\"c1cd0e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>apt-get install sendmail<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6fb7fca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fb7fca\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8a80277\" data-id=\"8a80277\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-203ea0d elementor-widget elementor-widget-text-editor\" data-id=\"203ea0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>4.\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u9a57\u8b49 Fail2Ban \u72c0\u614b\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e56dbd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e56dbd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cee6429\" data-id=\"cee6429\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-835238d elementor-widget elementor-widget-code-highlight\" data-id=\"835238d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>sudo systemctl status fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2dad99 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2dad99\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0edb77a\" data-id=\"0edb77a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28df74c elementor-widget elementor-widget-heading\" data-id=\"28df74c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CentOS\uff1a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31990b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31990b0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2e87000\" data-id=\"2e87000\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5be9134 elementor-widget elementor-widget-text-editor\" data-id=\"5be9134\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u5728 CentOS \u4e0a\u5b89\u88dd Fail2Ban \uff1a<\/p><p>1.CentOS7 \u7684 Fail2Ban \u5305\u542b\u5728 Extra Packages for Enterprise Linux (EPEL) \u5b58\u5132\u5eab\u4e2d\u3002\u901a\u904e\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u4e0b\u8f09\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-431a899 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"431a899\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1c77180\" data-id=\"1c77180\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ad4f38 elementor-widget elementor-widget-code-highlight\" data-id=\"3ad4f38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>yum install epel-release<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4745b12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4745b12\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-02bd329\" data-id=\"02bd329\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dee3d98 elementor-widget elementor-widget-text-editor\" data-id=\"dee3d98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2.\u5b8c\u6210\u5f8c\uff0c\u901a\u904e\u8f38\u5165\u4ee5\u4e0b\u6307\u4ee4\u5b89\u88dd Fail2Ban \uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-133805a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"133805a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2241d1d\" data-id=\"2241d1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d1cb618 elementor-widget elementor-widget-code-highlight\" data-id=\"d1cb618\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>yum install fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1d226a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1d226a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65b6ab3\" data-id=\"65b6ab3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c225d7 elementor-widget elementor-widget-text-editor\" data-id=\"4c225d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>3.\u901a\u904e\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u555f\u7528\u548c\u555f\u52d5\u670d\u52d9\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6cad8f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6cad8f7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-82df471\" data-id=\"82df471\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7c38eb elementor-widget elementor-widget-code-highlight\" data-id=\"b7c38eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl enable fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-98aad74 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"98aad74\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3e6997\" data-id=\"e3e6997\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d6976a elementor-widget elementor-widget-code-highlight\" data-id=\"9d6976a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl start fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35e2019 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35e2019\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b8da204\" data-id=\"b8da204\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a8c019 elementor-widget elementor-widget-heading\" data-id=\"8a8c019\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Debian\uff1a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b19781b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b19781b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b8db8b2\" data-id=\"b8db8b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6aa9999 elementor-widget elementor-widget-text-editor\" data-id=\"6aa9999\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u4ee5\u4e0b\u662f\u5728 Debian \u4e0a\u5b89\u88dd Fail2Ban \u7684\u65b9\u6cd5\uff1a<\/p><p>1.\u901a\u904e\u4ee5\u4e0b\u6307\u4ee4\u4f86\u66f4\u65b0\u548c\u5347\u7d1a\u60a8\u7684\u7cfb\u7d71\u5b58\u5132\u5eab\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6fd3c59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fd3c59\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8e27e71\" data-id=\"8e27e71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2d25f6 elementor-widget elementor-widget-code-highlight\" data-id=\"b2d25f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>apt-get update && apt-get upgrade -y<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-afbd389 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"afbd389\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8c9861b\" data-id=\"8c9861b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00b93f2 elementor-widget elementor-widget-text-editor\" data-id=\"00b93f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2.\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u7e7c\u7e8c\u5b89\u88dd Fail2Ban \uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a92b2f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a92b2f1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3c8f8a3\" data-id=\"3c8f8a3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da76d17 elementor-widget elementor-widget-code-highlight\" data-id=\"da76d17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>apt-get install fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aedc0b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aedc0b8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-035f278\" data-id=\"035f278\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2806832 elementor-widget elementor-widget-text-editor\" data-id=\"2806832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>3.\u5982\u679c\u8981\u6dfb\u52a0\u96fb\u5b50\u90f5\u4ef6\u652f\u63f4\uff0c\u8acb\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u5b89\u88dd Sendmail\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1dfd9b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1dfd9b6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e7e031f\" data-id=\"e7e031f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa0f60e elementor-widget elementor-widget-code-highlight\" data-id=\"fa0f60e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>apt-get install sendmail-bin sendmail<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5ba3574 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5ba3574\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef8427e\" data-id=\"ef8427e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ffdcf3 elementor-widget elementor-widget-text-editor\" data-id=\"3ffdcf3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span>4.\u4ee5\u4e0b\u662f\u6aa2\u67e5 Fail2Ban \u72c0\u614b\u7684\u65b9\u6cd5\uff1a<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-89a4f27 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"89a4f27\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-40b6864\" data-id=\"40b6864\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f2afe54 elementor-widget elementor-widget-code-highlight\" data-id=\"f2afe54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl status fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1789cbf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1789cbf\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ad9c10\" data-id=\"3ad9c10\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f01124e elementor-widget elementor-widget-heading\" data-id=\"f01124e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fedora\uff1a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2136020 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2136020\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0f85ed6\" data-id=\"0f85ed6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c5838a elementor-widget elementor-widget-text-editor\" data-id=\"8c5838a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u6309\u7167\u4ee5\u4e0b\u8aaa\u660e\u5728 Fedora \u4e0a\u5b89\u88dd Fail2Ban\uff1a<\/p><p>1.\u900f\u904e\u4e0b\u9762\u7684\u6307\u4ee4\u4f86\u66f4\u65b0\u60a8\u7684\u7cfb\u7d71\u5b58\u5132\u5eab\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f2b92c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2b92c4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f6b32f1\" data-id=\"f6b32f1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c7dabcb elementor-widget elementor-widget-code-highlight\" data-id=\"c7dabcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>dnf update<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c8cb687 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8cb687\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3fd3c7b\" data-id=\"3fd3c7b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3234cf4 elementor-widget elementor-widget-text-editor\" data-id=\"3234cf4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2.\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u5b89\u88dd Fail2Ban\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e6fb122 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6fb122\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5347831\" data-id=\"5347831\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a30126 elementor-widget elementor-widget-code-highlight\" data-id=\"8a30126\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>dnf install fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ae8bbd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3ae8bbd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d1a5d50\" data-id=\"d1a5d50\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2e1259 elementor-widget elementor-widget-text-editor\" data-id=\"b2e1259\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>3.\u5982\u679c\u8981\u5b89\u88dd Sendmail\uff0c\u8acb\u8f38\u5165\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6535531 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6535531\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b8a0281\" data-id=\"b8a0281\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a4015b6 elementor-widget elementor-widget-code-highlight\" data-id=\"a4015b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>dnf install sendmail<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-430b80d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"430b80d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0b6ad32\" data-id=\"0b6ad32\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-235aa15 elementor-widget elementor-widget-text-editor\" data-id=\"235aa15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>4.\u900f\u904e\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u555f\u52d5\u4e26\u555f\u7528 Fail2Ban \u670d\u52d9\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df26492 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df26492\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e4f58a6\" data-id=\"e4f58a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-745f282 elementor-widget elementor-widget-code-highlight\" data-id=\"745f282\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl start fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7c3e8c8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7c3e8c8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ae63566\" data-id=\"ae63566\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5065bcf elementor-widget elementor-widget-code-highlight\" data-id=\"5065bcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl enable fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e065295 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e065295\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1b8ec1c\" data-id=\"1b8ec1c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e6dec6f elementor-widget elementor-widget-text-editor\" data-id=\"e6dec6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>5.\u5982\u679c\u60a8\u52a0\u4e86 Sendmail\uff0c\u8acb\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u4f86\u555f\u52d5\u4e26\u555f\u7528\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e4dd0c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e4dd0c3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5630915\" data-id=\"5630915\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c86db9e elementor-widget elementor-widget-code-highlight\" data-id=\"c86db9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl start sendmail<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bf8faee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf8faee\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b3a2843\" data-id=\"b3a2843\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-331fef9 elementor-widget elementor-widget-code-highlight\" data-id=\"331fef9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl enable sendmail<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-719bebb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"719bebb\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c35ceff\" data-id=\"c35ceff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-adcd3a3 elementor-widget elementor-widget-image\" data-id=\"adcd3a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/cloud-hosting\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp\" class=\"attachment-full size-full wp-image-10218\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-77be2e3\" data-id=\"77be2e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74a7dd5 elementor-widget elementor-widget-image\" data-id=\"74a7dd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/rent\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp\" class=\"attachment-full size-full wp-image-10220\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1d399e3\" data-id=\"1d399e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36fbe6b elementor-widget elementor-widget-image\" data-id=\"36fbe6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/co-location\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp\" class=\"attachment-full size-full wp-image-10219\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9deb9b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9deb9b4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-88fa635\" data-id=\"88fa635\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa53bfc elementor-widget elementor-widget-heading\" data-id=\"aa53bfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u5982\u4f55\u914d\u7f6e Fail2Ban\uff1f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b03d3c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b03d3c7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e4aea6b\" data-id=\"e4aea6b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72a5c4b elementor-widget elementor-widget-text-editor\" data-id=\"72a5c4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5b89\u88dd Fail2Ban \u5f8c\uff0c\u63a5\u4e0b\u5c31\u662f\u914d\u7f6e\u3002\u5728\u672c\u7bc0\u4e2d\uff0c\u6211\u5011\u8a0e\u8ad6\u5982\u4f55\u4f7f\u7528 fail2ban.local \u548c jail.local \u6587\u4ef6\u4f86\u5be6\u73fe\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-970b8fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"970b8fa\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-487ab75\" data-id=\"487ab75\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90e93e5 elementor-widget elementor-widget-heading\" data-id=\"90e93e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u4f7f\u7528 fail2ban.local \u7de8\u8f2f\u9ed8\u8a8d\u914d\u7f6e\uff08\u53ef\u9078\uff09<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e0a67da elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0a67da\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bfda096\" data-id=\"bfda096\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fba514e elementor-widget elementor-widget-text-editor\" data-id=\"fba514e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>fail2ban.conf \u6587\u4ef6\u5305\u542b Fail2Ban \u7684\u57fa\u672c\u914d\u7f6e\u3002\u5b83\u5305\u542b\u4e0d\u61c9\u4fee\u6539\u8a2d\u5b9a\u3002<\/p><p>\u5982\u679c\u60a8\u60f3\u9032\u884c\u4efb\u4f55\u66f4\u6539\uff0c\u6211\u5011\u5efa\u8b70\u60a8\u5efa\u4e00\u500b Local \u6587\u4ef6\u3002\u8907\u88fd fail2ban.conf \u4e26\u91cd\u65b0\u547d\u540d\u70ba fail2ban.local \u4ee5\u8986\u84cb\u9ed8\u8a8d\u914d\u7f6e\u6587\u4ef6\u3002<\/p><p>\u4ee5\u4e0b\u662f\u5982\u4f55\u66f4\u6539\u526f\u672c\u7684\u540d\u7a31\u4e26\u5728 fail2ban.local \u6587\u4ef6\u4e0a\u8a2d\u5b9a\u914d\u7f6e\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-742c328 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"742c328\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7693e9f\" data-id=\"7693e9f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75bd89d elementor-widget elementor-widget-text-editor\" data-id=\"75bd89d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>1.\u900f\u904e\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u5c07\u6587\u4ef6\u91cd\u547d\u540d\u70bafail2ban.local \u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fda175d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fda175d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-af380c4\" data-id=\"af380c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b0ef28b elementor-widget elementor-widget-code-highlight\" data-id=\"b0ef28b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>cp \/etc\/fail2ban\/fail2ban.conf \/etc\/fail2ban\/fail2ban.local<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-52aa80d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52aa80d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a8635aa\" data-id=\"a8635aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-87aa653 elementor-widget elementor-widget-text-editor\" data-id=\"87aa653\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2.\u8f38\u5165\u4ee5\u4e0b\u6307\u4ee4\u4e26\u6253\u958b\u6587\u4ef6\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6df7e0b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6df7e0b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-91bf4ef\" data-id=\"91bf4ef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ee773c elementor-widget elementor-widget-code-highlight\" data-id=\"7ee773c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>nano \/etc\/fail2ban\/fail2ban.local<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec9d4ac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec9d4ac\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-66c79cb\" data-id=\"66c79cb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1faac8 elementor-widget elementor-widget-text-editor\" data-id=\"c1faac8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>3.\u73fe\u5728\u60a8\u53ef\u4ee5\u7de8\u8f2f\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u3002<br \/>\u8b93\u6211\u5011\u4e86\u89e3\u4e00\u4e0b\u5b83\u5011\u53ef\u4ee5\u63a1\u7528\u7684\u9078\u9805\u548c\u8a2d\u5b9a\u503c\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f90fa8e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f90fa8e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3c5c6b4\" data-id=\"3c5c6b4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-912aba0 elementor-widget elementor-widget-code-highlight\" data-id=\"912aba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>loglevel = INFO<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f4b141 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f4b141\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4981ce4\" data-id=\"4981ce4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9122bf elementor-widget elementor-widget-text-editor\" data-id=\"a9122bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u65e5\u8a8c\u8f38\u51fa\u7d1a\u5225\u5b9a\u7fa9\u70ba\uff1a<\/p><ul><li><strong><span style=\"color: #3366ff;\">CRITICAL<\/span><\/strong>\uff1a\u7acb\u5373\u8abf\u67e5\u7dca\u6025\u60c5\u6cc1\u3002<\/li><li><strong><span style=\"color: #3366ff;\">ERROR<\/span><\/strong>\uff1a\u51fa\u73fe\u554f\u984c\u4f46\u4e26\u4e0d\u56b4\u91cd\u3002<\/li><li><strong><span style=\"color: #3366ff;\">WARNING<\/span><\/strong>\uff1a\u6f5b\u5728\u6709\u5bb3\u72c0\u6cc1\u3002<\/li><li><strong><span style=\"color: #3366ff;\">NOTICE<\/span><\/strong>\uff1a\u6b63\u5e38\u4f46\u6709\u91cd\u8981\u60c5\u6cc1\u3002<\/li><li><strong><span style=\"color: #3366ff;\">INFO<\/span><\/strong>\uff1a\u53ef\u4ee5\u5ffd\u7565\u8cc7\u8a0a\u3002<\/li><li><strong><span style=\"color: #3366ff;\">DEBUG<\/span><\/strong>\uff1a\u9700\u8981\u8abf\u8a66\u8cc7\u8a0a\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3be68e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3be68e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-49a7e16\" data-id=\"49a7e16\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0fa566 elementor-widget elementor-widget-code-highlight\" data-id=\"f0fa566\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># Fail2Ban main configuration file\r\n#\r\n# Comments: use '#' for comment lines and ';' (following a space) for inline comments\r\n#\r\n# Changes:  in most of the cases you should not modify this\r\n#           file, but provide customizations in fail2ban.local file, e.g.:\r\n#\r\n# [DEFAULT]\r\n# loglevel = DEBUG\r\n#\r\n\r\n[DEFAULT]\r\n\r\n# Option: loglevel\r\n# Notes.: Set the log level output.\r\n#         CRITICAL\r\n#         ERROR\r\n#         WARNING\r\n#         NOTICE\r\n#         INFO\r\n#         DEBUG\r\n# Values: [ LEVEL ]  Default: INFO\r\n#\r\nloglevel = INFO\r\n\r\n<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84efcd7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84efcd7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-56cb621\" data-id=\"56cb621\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c1278c elementor-widget elementor-widget-code-highlight\" data-id=\"4c1278c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>logtarget = STDERR<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cd8434f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd8434f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62ef441\" data-id=\"62ef441\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e9d63f elementor-widget elementor-widget-text-editor\" data-id=\"5e9d63f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5728\u7279\u5b9a\u76ee\u6a19\u4e2d\u8a18\u9304 log\uff0c\u53ef\u4ee5\u9019\u9ebc\u505a\uff1a<\/p><ul><li><strong><span style=\"color: #3366ff;\">FILE<\/span><\/strong>\uff1a\u8f38\u51fa\u5230\u6587\u4ef6 socket\u3002<\/li><li><strong><span style=\"color: #3366ff;\">SYSLOG<\/span><\/strong>\uff1a\u8f38\u51fa\u5230\u57fa\u672c\u8cc7\u8a0a\u7684\u65e5\u8a8c\u6587\u4ef6\u3002<\/li><li><strong><span style=\"color: #3366ff;\">STDERR<\/span><\/strong>\uff1a\u4f5c\u70ba\u6a19\u6e96\u932f\u8aa4\u8f38\u51fa\u3002<\/li><li><strong><span style=\"color: #3366ff;\">STDOUT<\/span><\/strong>\uff1a\u6a19\u6e96\u8f38\u51fa\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-749e7f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"749e7f2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-84b71b1\" data-id=\"84b71b1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-203d648 elementor-widget elementor-widget-code-highlight\" data-id=\"203d648\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>syslogsocket = auto<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e6e000 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e6e000\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f9ba5fa\" data-id=\"f9ba5fa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a58b0e9 elementor-widget elementor-widget-text-editor\" data-id=\"a58b0e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5c07 syslog socket \u6587\u4ef6\u8a2d\u7f6e\u70ba auto \u6216 file\uff08\u5982\u679c\u60a8\u5df2\u5c07 logtarget \u8a2d\u7f6e\u70ba SYSLOG\uff09\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-da79da1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da79da1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-07d5604\" data-id=\"07d5604\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1eb7f27 elementor-widget elementor-widget-code-highlight\" data-id=\"1eb7f27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># Option: syslogsocket\r\n# Notes: Set the syslog socket file. Only used when logtarget is SYSLOG\r\n#        auto uses platform.system() to determine predefined paths\r\n# Values: [ auto | FILE ]  Default: auto\r\nsyslogsocket = auto\r\n<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e85a39 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e85a39\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37dea33\" data-id=\"37dea33\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f227a02 elementor-widget elementor-widget-code-highlight\" data-id=\"f227a02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>socket = \/var\/run\/fail2ban\/fail2ban.sock<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a165458 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a165458\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f4b891b\" data-id=\"f4b891b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47ab4d9 elementor-widget elementor-widget-text-editor\" data-id=\"47ab4d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8a2d\u5b9a socket \u6587\u4ef6\u8207\u5b88\u8b77\u7a0b\u5f0f\u9023\u7d50\u6e9d\u901a\u3002\u9ed8\u8a8d\u4f4d\u7f6e\u662f \/var\/run\/fail2ban\/fail2ban.sock<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c92e9ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c92e9ff\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ad1df24\" data-id=\"ad1df24\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca75776 elementor-widget elementor-widget-code-highlight\" data-id=\"ca75776\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># Option: socket\r\n# Notes.: Set the socket file. This is used to communicate with the daemon. Do\r\n#         not remove this file when Fail2ban runs. It will not be possible to\r\n#         communicate with the server afterwards.\r\n# Values: [ FILE ]  Default: \/var\/run\/fail2ban\/fail2ban.sock\r\n#\r\nsocket = \/var\/run\/fail2ban\/fail2ban.sock\r\n<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-575b4d4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"575b4d4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-537f175\" data-id=\"537f175\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0678af5 elementor-widget elementor-widget-code-highlight\" data-id=\"0678af5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>pidfile = \/var\/run\/fail2ban\/fail2ban.pid<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b2b011 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b2b011\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f291f1\" data-id=\"4f291f1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0196b8b elementor-widget elementor-widget-text-editor\" data-id=\"0196b8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8a2d\u5b9a PID \u6587\u4ef6\u4f86\u5b58\u5132 Fail2Ban \u4f3a\u670d\u5668\u7684\u9032\u7a0b ID\u3002\u9ed8\u8a8d\u4f4d\u7f6e\u662f \/var\/run\/fail2ban\/fail2ban.pid\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2b25dd6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2b25dd6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-29b83c0\" data-id=\"29b83c0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d41212 elementor-widget elementor-widget-code-highlight\" data-id=\"4d41212\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># Option: pidfile\r\n# Notes.: Set the PID file. This is used to store the process ID of the\r\n#         fail2ban server.\r\n# Values: [ FILE ]  Default: \/var\/run\/fail2ban\/fail2ban.pid\r\n#\r\npidfile = \/var\/run\/fail2ban\/fail2ban.pid\r\n<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bd40c9a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bd40c9a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5767414\" data-id=\"5767414\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5479b93 elementor-widget elementor-widget-heading\" data-id=\"5479b93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u8a2d\u5b9a jail.local \u914d\u7f6e\u6587\u4ef6<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-725433a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"725433a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9241c39\" data-id=\"9241c39\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8fcc97b elementor-widget elementor-widget-text-editor\" data-id=\"8fcc97b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5728 jail.conf \u4e2d\u7684\u8a2d\u5b9a\u5206\u70ba\u591a\u500b\u5340\u584a\uff0c[INCLUDES] \u5340\u584a\u6307\u5b9a\u8981\u4e8b\u5148\u5f15\u5165\u7684\u5176\u4ed6\u8a2d\u5b9a\u6a94\u8def\u5f91\uff0c[DEFAULT] \u5340\u584a\u4e2d\u7684\u53c3\u6578\u5c6c\u65bc\u5168\u57df\u6027\u7684\u9810\u8a2d\u8a2d\u5b9a\u503c\uff0c\u5728\u500b\u5225\u7cfb\u7d71\u670d\u52d9\u7684 jail \u8a2d\u5b9a\u5340\u584a\u4e2d\uff08\u4f8b\u5982 [sshd]\uff09\u4e5f\u53ef\u4ee5\u8986\u84cb\u6389\u9019\u4e9b\u8a2d\u5b9a\u3002<\/p><p>\u76f8\u53cd\uff0c\u88fd\u4f5c\u539f\u59cb\u6587\u4ef6\u7684\u526f\u672c\u4e26\u5c07\u5176\u547d\u540d\u70bajail.local\u3002\u4f7f\u7528\u5b83\uff0c\u60a8\u5c07\u80fd\u5920\u81ea\u5b9a\u7fa9\u548c\u8a2d\u7f6e\u904e\u6ffe\u5668\u548c\u64cd\u4f5c\uff0c\u4f8b\u5982ignoreip\u3001bantime\u3001findtime\u3001maxretry\u548cbackend\u3002<\/p><p>\u9996\u5148\u5c07 jail.conf \u8907\u88fd\u70ba jail.local\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4662ef0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4662ef0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f95a0b0\" data-id=\"f95a0b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-308495e elementor-widget elementor-widget-code-highlight\" data-id=\"308495e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>cp \/etc\/fail2ban\/jail.conf \/etc\/fail2ban\/jail.local<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a26033 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a26033\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23bb0e3\" data-id=\"23bb0e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd7aca2 elementor-widget elementor-widget-text-editor\" data-id=\"fd7aca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7136\u5f8c\u7de8\u8f2f jail.local \u8a2d\u5b9a\u6a94\uff0c\u8abf\u6574\u81ea\u5df1\u6240\u9700\u8981\u7684\u8a2d\u5b9a\u503c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u53c3\u6578\u8a2d\u5b9a\u8207\u7bc4\u4f8b\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bd4a711 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bd4a711\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ac3687d\" data-id=\"ac3687d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5fbc20f elementor-widget elementor-widget-heading\" data-id=\"5fbc20f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">ignoreip (IP \u4f4d\u5740\u767d\u540d\u55ae)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-384cb65 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"384cb65\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-34ed6ca\" data-id=\"34ed6ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f241f54 elementor-widget elementor-widget-text-editor\" data-id=\"f241f54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u82e5\u8981\u8a2d\u5b9a IP \u4f4d\u5740\u7684\u767d\u540d\u55ae\uff0c\u53ef\u4ee5\u4fee\u6539 ignoreip \u53c3\u6578\uff0cignoreip \u7684\u503c\u53ef\u4ee5\u662f\u591a\u500b IP \u4f4d\u5740\u3001CIDR \u7db2\u6bb5\u3001DNS \u4e3b\u6a5f\u540d\u7a31\uff0c\u5404 IP \u4e4b\u9593\u4ee5\u7a7a\u767d\u5206\u9694\uff0c\u4f8b\u5982\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8557022 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8557022\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e454532\" data-id=\"e454532\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77ef197 elementor-widget elementor-widget-code-highlight\" data-id=\"77ef197\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>ignoreip = 127.0.0.1\/8 0.0.0.0 <\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c6fba1c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6fba1c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0938f08\" data-id=\"0938f08\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-297e124 elementor-widget elementor-widget-heading\" data-id=\"297e124\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">bantime (\u963b\u64cb\u6301\u7e8c\u6642\u9593)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0107f85 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0107f85\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58f152e\" data-id=\"58f152e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0cfebec elementor-widget elementor-widget-text-editor\" data-id=\"0cfebec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>bantime \u53c3\u6578\u53ef\u8a2d\u5b9a\u6bcf\u4e00\u6b21\u963b\u64cb\u653b\u64ca\u4f86\u6e90\u7684\u6301\u7e8c\u6642\u9593\uff0c\u9810\u8a2d\u662f 10 \u5206\u9418\u6216\u662f600\u79d2\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8a2d\u5b9a\u7bc4\u4f8b\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9ec0374 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ec0374\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fd09a4d\" data-id=\"fd09a4d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0bdc66d elementor-widget elementor-widget-code-highlight\" data-id=\"0bdc66d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>bantime  = 600<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1d5ec5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1d5ec5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e94eb5e\" data-id=\"e94eb5e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ad5f50 elementor-widget elementor-widget-text-editor\" data-id=\"0ad5f50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u4ee5\u4e0b\u662f\u6240\u6709\u53ef\u7528\u7684\u6642\u9593\u55ae\u4f4d\uff1a<\/p><table><tbody><tr><th>\u55ae\u4f4d<\/th><th>\u8aaa\u660e<\/th><\/tr><tr><td><span style=\"color: #3366ff;\"><strong><code>s<\/code><\/strong><\/span><\/td><td>\u79d2<\/td><\/tr><tr><td><strong><code>m<\/code><\/strong><\/td><td>\u5206\u9418<\/td><\/tr><tr><td><strong><code>h<\/code><\/strong><\/td><td>\u5c0f\u6642<\/td><\/tr><tr><td><strong><code>d<\/code><\/strong><\/td><td>\u5929<\/td><\/tr><tr><td><strong><code>w<\/code><\/strong><\/td><td>\u9031<\/td><\/tr><tr><td><strong><code>mo<\/code><\/strong><\/td><td>\u6708<\/td><\/tr><tr><td><strong><code>y<\/code><\/strong><\/td><td>\u5e74<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9de318 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9de318\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-236dad0\" data-id=\"236dad0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09d991d elementor-widget elementor-widget-heading\" data-id=\"09d991d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">findtime &amp; maxretry (\u60e1\u610f\u653b\u64ca\u5224\u5b9a\u9580\u6abb)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bcacc2e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bcacc2e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d8fc1f\" data-id=\"4d8fc1f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d396d41 elementor-widget elementor-widget-text-editor\" data-id=\"d396d41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>findtime \u8207 maxretry \u53c3\u6578\u662f\u7528\u4f86\u8a2d\u5b9a\u5224\u5b9a\u70ba\u60e1\u610f\u653b\u64ca\u7684\u9580\u6abb\uff0cfindtime \u662f\u4e00\u6bb5\u89c0\u5bdf\u6642\u9593\uff0c\u800c maxretry \u5247\u662f\u932f\u8aa4\u6b21\u6578\uff08\u4f8b\u5982\u767b\u5165\u5931\u6557\u6b21\u6578\uff09\uff0c\u7576\u767c\u73fe\u5728 findtime \u6240\u8a2d\u5b9a\u7684\u6642\u9593\u5340\u9593\u5167\u51fa\u73fe\u7684\u932f\u8aa4\u6b21\u6578\u9054\u5230 maxretry \u7684\u8a2d\u5b9a\u503c\uff0c\u5247\u5224\u5b9a\u70ba\u60e1\u610f\u653b\u64ca\uff0c\u4e26\u9032\u884c\u963b\u64cb\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u8a2d\u5b9a\u7bc4\u4f8b\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e4798d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e4798d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef0f5e2\" data-id=\"ef0f5e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c1d487 elementor-widget elementor-widget-code-highlight\" data-id=\"0c1d487\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>findtime  = 10m\r\nmaxretry = 5<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b416441 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b416441\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-930ec3a\" data-id=\"930ec3a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-caa7ab8 elementor-widget elementor-widget-text-editor\" data-id=\"caa7ab8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>findtime \u53c3\u6578\u6240\u63a1\u7528\u7684\u6642\u9593\u683c\u5f0f\u8ddf bantime \u76f8\u540c\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-919cf4c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"919cf4c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f67d935\" data-id=\"f67d935\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5985ed6 elementor-widget elementor-widget-heading\" data-id=\"5985ed6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Filter (\u8b58\u5225\u898f\u5247)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-722e966 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"722e966\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-719f9eb\" data-id=\"719f9eb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3256e3 elementor-widget elementor-widget-text-editor\" data-id=\"f3256e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>filter \u53c3\u6578\u53ef\u4ee5\u6307\u5b9a\u8981\u63a1\u7528\u7684\u8b58\u5225\u898f\u5247\uff08filter\uff09\u8a2d\u5b9a\u6a94\u4ee5\u53ca\u9078\u7528\u7684\u6a21\u5f0f\uff08mode\uff09\uff0c\u9810\u8a2d\u6703\u4f7f\u7528\u670d\u52d9\u7684\u540d\u7a31\u642d\u914d\u9810\u8a2d\u7684 normal \u6a21\u5f0f\uff0c\u9019\u90e8\u5206\u7684\u8a2d\u5b9a\u5728\u5927\u90e8\u5206\u7684\u60c5\u6cc1\u4e0b\u4e0d\u9700\u8981\u66f4\u52d5\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-54dba0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54dba0a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54b70de\" data-id=\"54b70de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-688eca2 elementor-widget elementor-widget-code-highlight\" data-id=\"688eca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># \u6307\u5b9a filter \u7684\u6a21\u5f0f\r\nmode = normal\r\n\r\n# \u4ee5\u670d\u52d9\u5340\u584a\u540d\u7a31\u4f5c\u70ba\u8b58\u5225\u898f\u5247\uff08filter\uff09\u8a2d\u5b9a\u6a94\u540d\u7a31\r\nfilter = %(__name__)s[mode=%(mode)s]<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d28efa1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d28efa1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8fe9f1d\" data-id=\"8fe9f1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-862dba1 elementor-widget elementor-widget-text-editor\" data-id=\"862dba1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9019\u88e1\u7684\u8b58\u5225\u898f\u5247\uff08filter\uff09\u8a2d\u5b9a\u6a94\u540d\u7a31\u5c31\u5c0d\u61c9\u5230 \/etc\/fail2ban\/filter.d\/ \u76ee\u9304\u4e4b\u4e0b\u7684\u8a2d\u5b9a\u6a94\uff08\u4e0d\u5305\u542b .conf\uff09\u3002\u4ee5 sshd \u9019\u500b\u4f8b\u5b50\u4f86\u8aaa\uff0c\u9810\u8a2d\u5c31\u6703\u63a1\u7528 \/etc\/fail2ban\/filter.d\/sshd.conf \u9019\u500b\u8a2d\u5b9a\u6a94\u4e2d normal \u6a21\u5f0f\u7684\u8b58\u5225\u898f\u5247\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5d4039 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5d4039\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0416b46\" data-id=\"0416b46\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8dc24f7 elementor-widget elementor-widget-heading\" data-id=\"8dc24f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Action (\u63a1\u53d6\u52d5\u4f5c)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5696c3d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5696c3d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b330ca\" data-id=\"8b330ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab1020a elementor-widget elementor-widget-text-editor\" data-id=\"ab1020a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2ban \u7684 action \u5c31\u662f\u6307\u7576\u5224\u5b9a\u70ba\u60e1\u610f\u653b\u64ca\u6642\uff0c\u6240\u8981\u63a1\u53d6\u7684\u52d5\u4f5c\uff0c\u9810\u8a2d\u7684 action \u8a2d\u5b9a\u53ea\u6703\u5c0d\u653b\u64ca\u4f86\u6e90 IP \u9032\u884c\u963b\u64cb\uff0c\u82e5\u8981\u63a1\u53d6\u5176\u4ed6\u7684\u52d5\u4f5c\uff0c\u5c31\u53ef\u4ee5\u4fee\u6539\u9019\u500b\u53c3\u6578\u3002<\/p><p>\u82e5\u5e0c\u671b Fail2ban \u5728\u963b\u64cb\u653b\u64ca\u4f86\u6e90\u7684\u6642\u5019\uff0c\u53ef\u4ee5\u4e00\u4f75\u767c\u51fa\u542b\u6709 whois \u5831\u8868\u7684 email \u901a\u77e5\uff0c\u53ef\u4ee5\u5c07 action \u53c3\u6578\u8a2d\u5b9a\u70ba action_mw\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4edbc12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4edbc12\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2ed2e99\" data-id=\"2ed2e99\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-65d5c2e elementor-widget elementor-widget-code-highlight\" data-id=\"65d5c2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>action = %(action_mw)s<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4607240 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4607240\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b4588da\" data-id=\"b4588da\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6fc2c30 elementor-widget elementor-widget-text-editor\" data-id=\"6fc2c30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u82e5\u5c07 action \u8a2d\u5b9a\u70ba action_mwl\uff0c\u5247\u53ef\u81ea\u52d5\u767c\u51fa\u542b\u6709 whois \u5831\u8868\u4ee5\u53ca\u76f8\u95dc\u8a18\u9304\u7684 email \u901a\u77e5\u4fe1\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fd886ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fd886ee\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4bd1cbb\" data-id=\"4bd1cbb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15b3414 elementor-widget elementor-widget-code-highlight\" data-id=\"15b3414\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>action = %(action_mwl)s<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-995f234 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"995f234\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-613e347\" data-id=\"613e347\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bd659e elementor-widget elementor-widget-text-editor\" data-id=\"7bd659e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9019\u4e9b action \u76f8\u95dc\u8a2d\u5b9a\u7684\u539f\u59cb\u5b9a\u7fa9\u90fd\u5728 jail.conf \u8a2d\u5b9a\u6a94\u4e2d\uff0c\u82e5\u8981\u8a2d\u5b9a email \u901a\u77e5\u4fe1\u7684\u5bc4\u9001\u4fe1\u7bb1\uff0c\u53ef\u4ee5\u53c3\u8003\u539f\u59cb\u5b9a\u7fa9\u4e26\u4fee\u6539 destemail \u53c3\u6578\u3002\u9810\u8a2d\u7684 destemail \u8a2d\u5b9a\u6703\u8b93 email \u901a\u77e5\u4fe1\u5bc4\u9001\u81f3\u672c\u6a5f\u7684 root \u7ba1\u7406\u8005\u4fe1\u7bb1\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9e65a21 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9e65a21\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c4e8664\" data-id=\"c4e8664\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a61e837 elementor-widget elementor-widget-code-highlight\" data-id=\"a61e837\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>destemail = root@localhost<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11dbc07 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11dbc07\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1bf7cc5\" data-id=\"1bf7cc5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58e7903 elementor-widget elementor-widget-text-editor\" data-id=\"58e7903\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u82e5\u8981\u6307\u5b9a email \u901a\u77e5\u4fe1\u7684\u5bc4\u4ef6\u8005\uff0c\u53ef\u4ee5\u4fee\u6539 sender \u53c3\u6578\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41f3369 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41f3369\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8eed25a\" data-id=\"8eed25a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f85be8 elementor-widget elementor-widget-code-highlight\" data-id=\"7f85be8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>sender = xxxxx@gmail.com<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c19b237 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c19b237\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d19474a\" data-id=\"d19474a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ac97e51 elementor-widget elementor-widget-text-editor\" data-id=\"ac97e51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9664\u4e86\u4ee5\u4e0a\u5169\u7a2e action \u7d44\u5408\u4e4b\u5916\uff0c\u5728 jail.conf \u4e2d\u9084\u6709\u5176\u4ed6\u8a31\u591a\u7a2e action \u7d44\u5408\u53ef\u4ee5\u9078\u64c7\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-064d795 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"064d795\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9cbf839\" data-id=\"9cbf839\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e52017c elementor-widget elementor-widget-heading\" data-id=\"e52017c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">backend (\u5f8c\u7aef)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-34e5d98 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34e5d98\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3cc58f2\" data-id=\"3cc58f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-266676b elementor-widget elementor-widget-text-editor\" data-id=\"266676b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u6b64\u529f\u80fd\u5141\u8a31\u60a8\u6307\u5b9a\u6587\u4ef6\u4fee\u6539\u7684\u5f8c\u7aef\u8a2d\u7f6e\u3002\u9ed8\u8a8d\u503c\u70ba auto\uff0c\u4f46\u5982\u679c\u4f60\u4f7f\u7528 CentOS \u6216 Fedora\uff0c\u5247\u9700\u8981 systemd\u3002<\/p><p>\u4ee5\u4e0b\u662f\u60a8\u53ef\u4ee5\u9078\u64c7\u7684\u53ef\u7528\u503c\uff1a<\/p><ul><li><strong><span style=\"color: #3366ff;\">pynotify<\/span><\/strong>\uff1a\u5be6\u6642\u76e3\u63a7\u6587\u4ef6\u7cfb\u7d71\u7684\u8b8a\u5316\uff0c\u9700\u8981\u5b89\u88dd\u4e00\u500b\u6587\u4ef6\u4fee\u6539\u76e3\u63a7\u5668\u3002<\/li><li><strong><span style=\"color: #3366ff;\">gamin<\/span><\/strong>\uff1a\u8207 pynotify \u76f8\u540c\uff0c\u4f46\u9700\u8981\u4e00\u500b Gamin \u5de5\u5177\u3002<\/li><li><strong><span style=\"color: #3366ff;\">polling<\/span><\/strong>\uff1a\u4f7f\u7528\u4e0d\u9700\u8981\u5916\u90e8\u5eab\u7684\u8f2a\u8a62\u7b97\u6cd5\u3002<\/li><li><strong><span style=\"color: #3366ff;\">systemd<\/span><\/strong>\uff1a\u4f7f\u7528 systemd python \u5eab\u4f86\u8a2a\u554f systemd \u65e5\u8a8c\u3002<\/li><li><strong><span style=\"color: #3366ff;\">auto<\/span><\/strong>\uff1a\u5c07\u6309\u6b64\u9806\u5e8f\u4f7f\u7528\u5148\u524d\u7684\u503c &#8211; pyinotify\u3001gamin\u3001polling\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b8f321b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8f321b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a923061\" data-id=\"a923061\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3908fc5 elementor-widget elementor-widget-image\" data-id=\"3908fc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/cloud-hosting\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp\" class=\"attachment-full size-full wp-image-10218\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a975f07\" data-id=\"a975f07\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fcf9e6d elementor-widget elementor-widget-image\" data-id=\"fcf9e6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/rent\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp\" class=\"attachment-full size-full wp-image-10220\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2494f4e\" data-id=\"2494f4e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f6dcbe elementor-widget elementor-widget-image\" data-id=\"2f6dcbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/co-location\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp\" class=\"attachment-full size-full wp-image-10219\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df32550 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df32550\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a13e27\" data-id=\"4a13e27\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efd8c87 elementor-widget elementor-widget-heading\" data-id=\"efd8c87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5404\u670d\u52d9 Jail \u8a2d\u5b9a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a149251 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a149251\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a1365fe\" data-id=\"a1365fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-957cc8a elementor-widget elementor-widget-text-editor\" data-id=\"957cc8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2ban \u7684 jail \u8a2d\u5b9a\u662f\u7528\u4f86\u6307\u5b9a\u8981\u91dd\u5c0d\u54ea\u4e00\u4e9b\u7cfb\u7d71\u4e0a\u7684\u670d\u52d9\u9032\u884c\u76e3\u63a7\uff0c\u4e26\u6307\u5b9a\u5404\u670d\u52d9\u6240\u63a1\u7528\u7684\u7be9\u9078\u689d\u4ef6\uff08filter\uff09\u8207\u52d5\u4f5c\uff08action\uff09\uff0c\u5728\u9810\u8a2d\u7684 jail.conf \u8a2d\u5b9a\u6a94\u4e2d\u5df2\u7d93\u63d0\u4f9b\u4e86\u5404\u7a2e\u5e38\u898b\u670d\u52d9\u7684\u8a2d\u5b9a\u6a23\u677f\uff0c\u4f8b\u5982 sshd\u3001apache-auth\u3001nginx-http-auth\u3001openwebmail\u3001drupal-auth \u7b49\uff0c\u800c\u5728\u9810\u8a2d\u7684\u72c0\u614b\u4e0b\u53ea\u6709\u555f\u7528 sshd \u670d\u52d9\u7684\u76e3\u63a7\u3002<\/p><p>\u5728\u500b\u5225\u7684\u670d\u52d9\u5340\u584a\u4e2d\uff0c\u53ef\u4ee5\u900f\u904e enabled \u53c3\u6578\u4f86\u6307\u5b9a\u662f\u5426\u555f\u7528\uff0c\u53e6\u5916\u4e5f\u53ef\u4ee5\u6307\u5b9a\u500b\u5225\u670d\u52d9\u5c08\u7528\u7684\u8a2d\u5b9a\u503c\uff0c\u9019\u88e1\u7684\u8a2d\u5b9a\u6703\u8986\u84cb\u6389\u524d\u9762\u5168\u57df\u7684\u8a2d\u5b9a\u503c\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b sshd \u7684\u8a2d\u5b9a\u7bc4\u4f8b\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f9086d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f9086d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f7f553f\" data-id=\"f7f553f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc04f53 elementor-widget elementor-widget-code-highlight\" data-id=\"cc04f53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>[sshd]\r\nenabled   = true\r\nmaxretry  = 3\r\nfindtime  = 1d\r\nbantime   = 4w\r\nignoreip  = 127.0.0.1\/8 xxx.xxx.xxx.xxx<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-933d6c5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"933d6c5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9a981fd\" data-id=\"9a981fd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72fc748 elementor-widget elementor-widget-text-editor\" data-id=\"72fc748\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8abf\u6574\u5b8c Fail2ban \u7684\u8a2d\u5b9a\u4e4b\u5f8c\uff0c\u8981\u91cd\u65b0\u555f\u52d5 fail2ban \u670d\u52d9\u624d\u6703\u8b93\u65b0\u8a2d\u5b9a\u751f\u6548\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e632847 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e632847\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a7e1ec6\" data-id=\"a7e1ec6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa785a3 elementor-widget elementor-widget-code-highlight\" data-id=\"aa785a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>systemctl restart fail2ban<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-177e70a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"177e70a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-db08e11\" data-id=\"db08e11\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6cbd8b4 elementor-widget elementor-widget-text-editor\" data-id=\"6cbd8b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2ban \u7684\u8a18\u9304\u6a94\u9810\u8a2d\u653e\u5728 \/var\/log\/fail2ban.log\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u9019\u500b\u8a18\u9304\u6a94\u4e2d\u67e5\u770b\u6709\u54ea\u4e9b IP \u4f4d\u5740\u88ab\u5075\u6e2c\u3001\u5224\u5b9a\u70ba\u7570\u5e38\u653b\u64ca\uff0c\u4ee5\u53ca\u963b\u64cb IP \u4f4d\u5740\u8207\u89e3\u9664\u963b\u64cb\u7684\u8a18\u9304\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37f98a9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37f98a9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-281530e\" data-id=\"281530e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d75291f elementor-widget elementor-widget-heading\" data-id=\"d75291f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fail2ban Client \u5de5\u5177<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c142d22 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c142d22\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f37dbde\" data-id=\"f37dbde\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0848c01 elementor-widget elementor-widget-text-editor\" data-id=\"0848c01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2ban \u9644\u5e36\u4e86\u4e00\u500b fail2ban-client \u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u8a2d\u5b9a\u8207\u64cd\u63a7 Fail2ban \u7cfb\u7d71\u670d\u52d9\uff0c\u4ee5\u4e0b\u662f\u5e38\u7528\u7684\u5e7e\u500b\u64cd\u4f5c\u6307\u4ee4\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a197c5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a197c5f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ff2a3a\" data-id=\"7ff2a3a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa68511 elementor-widget elementor-widget-heading\" data-id=\"aa68511\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u67e5\u770b Fail2ban \u72c0\u614b<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-110b1fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"110b1fc\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bb69bc0\" data-id=\"bb69bc0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9621d1a elementor-widget elementor-widget-text-editor\" data-id=\"9621d1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>fail2ban-client status \u53ef\u4ee5\u67e5\u770b\u6307\u5b9a\u670d\u52d9\u7684 Fail2ban \u72c0\u614b\uff0c\u5305\u542b\u63a1\u7528\u7684 filters \u8207 actions\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-689ea20 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"689ea20\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc88a88\" data-id=\"bc88a88\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e1bd0a elementor-widget elementor-widget-code-highlight\" data-id=\"1e1bd0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>fail2ban-client status sshd<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-452c2ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"452c2ca\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ea3230\" data-id=\"7ea3230\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c0b957 elementor-widget elementor-widget-code-highlight\" data-id=\"2c0b957\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>Status for the jail: sshd\r\n|- Filter\r\n|  |- Currently failed: 7\r\n|  |- Total failed:     8888\r\n|  `- File list:        \/var\/log\/auth.log\r\n`- Actions\r\n   |- Currently banned: 2\r\n   |- Total banned:     1688\r\n   `- Banned IP list:   xxx.xxx.xxx.xxx yyy.yyy.yyy.yyy<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b579b52 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b579b52\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04c764d\" data-id=\"04c764d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0e9632a elementor-widget elementor-widget-text-editor\" data-id=\"0e9632a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5728 Filter \u4e2d\u53ef\u4ee5\u770b\u5230\u5176\u63a1\u7528\u7684\u7cfb\u7d71\u8a18\u9304\u6a94\uff0c\u800c Actions \u4e2d\u5247\u6703\u5217\u51fa\u76ee\u524d\u88ab\u963b\u64cb\uff08\u5217\u5165\u9ed1\u540d\u55ae\uff09\u7684 IP \u4f4d\u5740\u6e05\u55ae\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2369dfd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2369dfd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-558ae8f\" data-id=\"558ae8f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f0b9f2 elementor-widget elementor-widget-heading\" data-id=\"1f0b9f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u67e5\u8a62\u963b\u64cb\u7684 IP \u4f4d\u5740<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-52f57c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52f57c1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3541eb0\" data-id=\"3541eb0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f8024e2 elementor-widget elementor-widget-text-editor\" data-id=\"f8024e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u82e5\u53ea\u662f\u67e5\u8a62\u88ab Fail2ban \u963b\u64cb\u7684 IP \u4f4d\u5740\u6e05\u55ae\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12f24b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12f24b1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-139803e\" data-id=\"139803e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ef5271e elementor-widget elementor-widget-code-highlight\" data-id=\"ef5271e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>fail2ban-client get sshd banip<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9fc6d06 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9fc6d06\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16659be\" data-id=\"16659be\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e773504 elementor-widget elementor-widget-heading\" data-id=\"e773504\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u79fb\u9664\u963b\u64cb\u7684 IP \u4f4d\u5740<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a01f072 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a01f072\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-303c8ce\" data-id=\"303c8ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6f0e06f elementor-widget elementor-widget-text-editor\" data-id=\"6f0e06f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u88ab Fail2ban \u963b\u64cb\u7684 IP \u4f4d\u5740\u6703\u5728 bantime \u6240\u8a2d\u5b9a\u7684\u6642\u9593\u4e4b\u5f8c\u81ea\u52d5\u89e3\u9664\uff0c\u82e5\u8981\u63d0\u524d\u958b\u653e\u7279\u5b9a\u7684 IP \u4f4d\u5740\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e90e5d4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e90e5d4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04af0f0\" data-id=\"04af0f0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab62990 elementor-widget elementor-widget-code-highlight\" data-id=\"ab62990\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>fail2ban-client set sshd unbanip xxx.xxx.xxx.xxx<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d65525 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d65525\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-44b393e\" data-id=\"44b393e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f48d897 elementor-widget elementor-widget-text-editor\" data-id=\"f48d897\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u82e5\u8981\u89e3\u9664\u6240\u6709\u88ab Fail2ban \u963b\u64cb\u7684 IP \u4f4d\u5740\uff0c\u53ef\u4ee5\u52a0\u4e0a &#8211;all \u53c3\u6578\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cf64361 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf64361\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e55ba9b\" data-id=\"e55ba9b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36b8ae9 elementor-widget elementor-widget-code-highlight\" data-id=\"36b8ae9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp>fail2ban-client set sshd unbanip --all<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d65257d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d65257d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c495327\" data-id=\"c495327\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe30686 elementor-widget elementor-widget-heading\" data-id=\"fe30686\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u8abf\u6574 IP \u4f4d\u5740\u767d\u540d\u55ae<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d52ff7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d52ff7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1f2a6d5\" data-id=\"1f2a6d5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9f04a38 elementor-widget elementor-widget-text-editor\" data-id=\"9f04a38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>IP \u4f4d\u5740\u767d\u540d\u55ae\u4e5f\u53ef\u4ee5\u900f\u904e fail2ban-client \u6307\u4ee4\u624b\u52d5\u8abf\u6574\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b09a2ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b09a2ed\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cfb2b3c\" data-id=\"cfb2b3c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ea5da7e elementor-widget elementor-widget-code-highlight\" data-id=\"ea5da7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># \u5728 sshd \u670d\u52d9\u4e2d\u52a0\u5165\u767d\u540d\u55ae IP \u4f4d\u5740\r\nfail2ban-client set sshd addignoreip xxx.xxx.xxx.xxx\r\n\r\n# \u5728 sshd \u670d\u52d9\u4e2d\u79fb\u9664\u767d\u540d\u55ae IP \u4f4d\u5740\r\nfail2ban-client set sshd delignoreip xxx.xxx.xxx.xxx<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8fa4698 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8fa4698\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d6fb55f\" data-id=\"d6fb55f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-469e547 elementor-widget elementor-widget-heading\" data-id=\"469e547\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">fail2ban-client \u6307\u4ee4\u8aaa\u660e<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec40520 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec40520\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd9a5ec\" data-id=\"cd9a5ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a7cca9 elementor-widget elementor-widget-text-editor\" data-id=\"7a7cca9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9664\u4e86\u9019\u5e7e\u500b\u5e38\u7528\u529f\u80fd\u4e4b\u5916\uff0cfail2ban-client \u9084\u6709\u975e\u5e38\u591a\u7684\u529f\u80fd\uff0c\u8a73\u7d30\u7684\u8aaa\u660e\u53ef\u4ee5\u53c3\u8003 fail2ban-client \u6307\u4ee4\u7684\u7dda\u4e0a\u624b\u518a\u6216\u53c3\u6578\u8aaa\u660e\uff1a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2b9ec35 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2b9ec35\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20e372e\" data-id=\"20e372e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee3c3a9 elementor-widget elementor-widget-code-highlight\" data-id=\"ee3c3a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-tomorrow copy-to-clipboard \">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-markup \">\n\t\t\t\t<code readonly=\"true\" class=\"language-markup\">\n\t\t\t\t\t<xmp># \u67e5\u8a62 fail2ban-client \u7dda\u4e0a\u624b\u518a\r\nman fail2ban-client\r\n\r\n# \u986f\u793a fail2ban-client \u53c3\u6578\u8aaa\u660e\r\nfail2ban-client -h<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6294776 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6294776\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8ca3b6b\" data-id=\"8ca3b6b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ae943e1 elementor-widget elementor-widget-heading\" data-id=\"ae943e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u7d50\u8ad6<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-80e5340 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"80e5340\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a98280\" data-id=\"2a98280\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66e34c1 elementor-widget elementor-widget-text-editor\" data-id=\"66e34c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fail2Ban \u662f\u65e5\u8a8c\u89e3\u6790\u8edf\u9ad4\uff0c\u6709\u52a9\u65bc\u4fdd\u8b77 Linux \u7684\u7db2\u9801\u4f3a\u670d\u5668\u514d\u53d7\u7db2\u8def\u653b\u64ca\u3002<\/p><p>\u672c\u6587\u7ae0\u793a\u7bc4\u5982\u4f55\u5728\u6d41\u884c\u7684\u64cd\u4f5c\u7cfb\u7d71\u4e0a\u5b89\u88dd Fail2Ban\uff0c\u4f8b\u5982 Ubuntu\u3001CentOS\u3001Debian \u548c Fedora\u3002\u6211\u5011\u9084\u8aaa\u660e\u5982\u4f55\u7de8\u8f2f\u8edf\u4ef6\u7684\u914d\u7f6e\u6587\u4ef6 fail2ban.local \u548c jail.local \u3002<\/p><p>\u6211\u5011\u5e0c\u671b\u672c\u6587\u7ae0\u80fd\u5e6b\u52a9\u60a8\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u8a2d\u5b9a Fail2Ban\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u554f\u984c\u6216\u5efa\u8b70\uff0c\u8acb\u5c07\u5176\u7559\u5728\u4e0b\u9762\u7684\u8a55\u8ad6\u90e8\u5206\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d588ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d588ee\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-90dd846\" data-id=\"90dd846\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9aa24bd elementor-widget elementor-widget-heading\" data-id=\"9aa24bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fail2Ban \u914d\u7f6e\u5e38\u898b\u554f\u984c<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bc73e4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5bc73e4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-72b5416\" data-id=\"72b5416\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2ac07df elementor-widget elementor-widget-accordion\" data-id=\"2ac07df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-4481\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-4481\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u6211\u9700\u8981 Fail2Ban \u55ce\uff1f<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-4481\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-4481\"><p>\u662f\u7684\uff0c\u5b83\u662f\u4f3a\u670d\u5668\u5b89\u5168\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002Fail2Ban \u5c07\u5e6b\u52a9\u4fdd\u8b77\u60a8\u7684\u6a5f\u5668\u514d\u53d7\u8a66\u5716\u767b\u9304\u60a8\u7684\u4e3b\u6a5f\u7db2\u8def\u653b\u64ca\u3002<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-4482\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-4482\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Fail2Ban \u662f\u5426\u8207 UFW \u4e00\u8d77\u4f7f\u7528\uff1f<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-4482\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-4482\"><p>UFW \u662f\u4e00\u500b\u984d\u5916\u7684\u5b89\u5168\u5c64\uff0c\u53ef\u4fdd\u8b77\u60a8\u7684\u4f3a\u670d\u5668\u514d\u53d7 port \u6383\u63cf\u653b\u64ca\u3002\u96d6\u7136 Fail2Ban \u4f7f\u7528 iptables \u4f5c\u70ba\u9ed8\u8a8d\u9632\u706b\u7246\u7cfb\u7d71\uff0c\u4f46\u60a8\u53ef\u4ee5\u81ea\u6027\u8a2d\u5b9a\u8edf\u9ad4\u4e26\u555f\u7528 UFW\u3002<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-4483\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-4483\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Fail2Ban \u662f\u5426\u53ef\u4ee5\u963b\u64cb DDoS \u653b\u64ca\uff1f<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-4483\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-4483\"><p>DDoS \u662f\u4e00\u7a2e\u60e1\u610f\u5617\u8a66\u653b\u64ca\uff0c\u901a\u904e\u5411\u76ee\u6a19\u4f3a\u670d\u5668\u6216\u670d\u52d9\u767c\u9001\u865b\u5047\u8acb\u6c42\u4f86\u4e2d\u65b7\u5176\u904b\u884c\u3002\u4f7f\u7528 Fail2Ban \u7684 jail \u914d\u7f6e\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u81ea\u5b9a\u7fa9\u898f\u5247\u4f86\u6aa2\u6e2c\u904e\u591a\u7684\u8acb\u6c42\u4e26\u963b\u6b62\u5176\u4f86\u6e90\u3002<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\\u6211\\u9700\\u8981 Fail2Ban \\u55ce\\uff1f\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>\\u662f\\u7684\\uff0c\\u5b83\\u662f\\u4f3a\\u670d\\u5668\\u5b89\\u5168\\u7684\\u91cd\\u8981\\u7d44\\u6210\\u90e8\\u5206\\u3002Fail2Ban \\u5c07\\u5e6b\\u52a9\\u4fdd\\u8b77\\u60a8\\u7684\\u6a5f\\u5668\\u514d\\u53d7\\u8a66\\u5716\\u767b\\u9304\\u60a8\\u7684\\u4e3b\\u6a5f\\u7db2\\u8def\\u653b\\u64ca\\u3002<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Fail2Ban \\u662f\\u5426\\u8207 UFW \\u4e00\\u8d77\\u4f7f\\u7528\\uff1f\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>UFW \\u662f\\u4e00\\u500b\\u984d\\u5916\\u7684\\u5b89\\u5168\\u5c64\\uff0c\\u53ef\\u4fdd\\u8b77\\u60a8\\u7684\\u4f3a\\u670d\\u5668\\u514d\\u53d7 port \\u6383\\u63cf\\u653b\\u64ca\\u3002\\u96d6\\u7136 Fail2Ban \\u4f7f\\u7528 iptables \\u4f5c\\u70ba\\u9ed8\\u8a8d\\u9632\\u706b\\u7246\\u7cfb\\u7d71\\uff0c\\u4f46\\u60a8\\u53ef\\u4ee5\\u81ea\\u6027\\u8a2d\\u5b9a\\u8edf\\u9ad4\\u4e26\\u555f\\u7528 UFW\\u3002<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Fail2Ban \\u662f\\u5426\\u53ef\\u4ee5\\u963b\\u64cb DDoS \\u653b\\u64ca\\uff1f\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>DDoS \\u662f\\u4e00\\u7a2e\\u60e1\\u610f\\u5617\\u8a66\\u653b\\u64ca\\uff0c\\u901a\\u904e\\u5411\\u76ee\\u6a19\\u4f3a\\u670d\\u5668\\u6216\\u670d\\u52d9\\u767c\\u9001\\u865b\\u5047\\u8acb\\u6c42\\u4f86\\u4e2d\\u65b7\\u5176\\u904b\\u884c\\u3002\\u4f7f\\u7528 Fail2Ban \\u7684 jail \\u914d\\u7f6e\\u6587\\u4ef6\\uff0c\\u60a8\\u53ef\\u4ee5\\u5275\\u5efa\\u81ea\\u5b9a\\u7fa9\\u898f\\u5247\\u4f86\\u6aa2\\u6e2c\\u904e\\u591a\\u7684\\u8acb\\u6c42\\u4e26\\u963b\\u6b62\\u5176\\u4f86\\u6e90\\u3002<\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-01d3e84 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01d3e84\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dcc117e\" data-id=\"dcc117e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b935977 elementor-widget elementor-widget-text-editor\" data-id=\"b935977\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"color: #000080;\">\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u5982\u4f55\u4fdd\u8b77 Linux \u7684\u8cc7\u8a0a<\/span><\/h3><ol><li><strong><a title=\"\u5982\u4f55\u5728 CentOS7 \u958b\u555f\u9632\u706b\u7246 Port\" href=\"\/blog\/centos-enable-port\/\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u5728 CentOS7 \u958b\u555f\u9632\u706b\u7246 Port<\/a><\/strong><\/li><li><a title=\"CentOS 7 \u4e0a\u5b89\u88dd\u514d\u8cbb\u9632\u6bd2 ClamAV\" href=\"\/blog\/centos-7-\u4e0a\u5b89\u88dd\u514d\u8cbb\u9632\u6bd2-clamav\/\" target=\"_blank\" rel=\"noopener\"><strong>CentOS 7 \u4e0a\u5b89\u88dd\u514d\u8cbb\u9632\u6bd2 ClamAV<\/strong><\/a><\/li><li><a title=\"\u4f7f\u7528 OpenVPN \u914d\u7f6e Linux VPN \u4f3a\u670d\u5668\" href=\"\/blog\/\u4f7f\u7528-openvpn-\u914d\u7f6e-linux-vpn-\u4f3a\u670d\u5668\/\" target=\"_blank\" rel=\"noopener\"><strong>\u4f7f\u7528 OpenVPN \u914d\u7f6e Linux VPN \u4f3a\u670d\u5668<\/strong><\/a><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c9f40fd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c9f40fd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-aa4768d\" data-id=\"aa4768d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e0d95f elementor-widget elementor-widget-image\" data-id=\"9e0d95f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/cloud-hosting\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp\" class=\"attachment-full size-full wp-image-10218\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/taki-cloud-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u96f2\u7aef\u4e3b\u6a5f \u53ea\u8981470\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-42185ae\" data-id=\"42185ae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-268417f elementor-widget elementor-widget-image\" data-id=\"268417f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/rent\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp\" class=\"attachment-full size-full wp-image-10220\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/rent-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u5be6\u9ad4\u4e3b\u6a5f \u53ea\u89814,500\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e9db211\" data-id=\"e9db211\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73a7437 elementor-widget elementor-widget-image\" data-id=\"73a7437\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/co-location\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"395\" src=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp\" class=\"attachment-full size-full wp-image-10219\" alt=\"\" srcset=\"https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location.webp 500w, https:\/\/www.taki.com.tw\/blog\/wp-content\/uploads\/2025\/02\/co-location-300x237.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" title=\"TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77 - TAKI\u5b98\u65b9\u90e8\u843d\u683c\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TAKI Cloud \u4e3b\u6a5f\u4ee3\u7ba1 \u53ea\u89812,000\u5143\u8d77<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Fail2Ban \u662f\u4fdd\u8b77 Linux \u4f3a\u670d\u5668\u514d\u53d7\u81ea\u52d5\u653b\u64ca\u7684\u6700\u4f73\u8edf\u9ad4\u3002\u5b83\u63d0\u4f9b\u8a31\u591a\u53ef\u81ea\u5b9a\u7fa9\u7684\u898f\u5247\u4f86\u7981\u6b62\u8a66\u5716\u66b4\u529b\u7834\u58de\u6216\u6e2c\u8a66\u5bc6\u78bc\u3002Fail2Ban \u80fd\u8207\u9632\u706b\u7246\u5171\u540c\u5de5\u4f5c\uff0c\u56e0\u6b64\u6211\u5011\u5c07 Fail2Ban \u4f5c\u70ba\u55ae\u7368\u7684\u5b89\u5168\u5c64\u9032\u884c\u5b89\u88dd\u548c\u555f\u7528\u3002\u5728\u672c\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u8aaa\u660e\u4ec0\u9ebc\u662f Fail2Ban \u4e26\u4e14\u5982\u4f55\u4f7f\u7528\u8207\u5982\u4f55\u5b89\u88dd\u548c\u914d\u7f6e Fail2Ban\u3002<\/p>\n","protected":false},"author":1,"featured_media":6027,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,307],"tags":[628,568],"class_list":["post-6026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-teaching","category-security-tech","tag-fail2ban","tag-linux"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Fail2Ban \u662f\u4fdd\u8b77 Linux \u4f3a\u670d\u5668\u514d\u53d7\u81ea\u52d5\u653b\u64ca\u7684\u6700\u4f73\u8edf\u9ad4\u3002\u5b83\u63d0\u4f9b\u8a31\u591a\u53ef\u81ea\u5b9a\u7fa9\u7684\u898f\u5247\u4f86\u7981\u6b62\u8a66\u5716\u66b4\u529b\u7834\u58de\u6216\u6e2c\u8a66\u5bc6\u78bc\u3002Fail2Ban \u80fd\u8207\u9632\u706b\u7246\u5171\u540c\u5de5\u4f5c\uff0c\u56e0\u6b64\u6211\u5011\u5c07 Fail2Ban 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content=\"%title% %sep% %sitename%\" \/>\n\t\t<meta property=\"og:description\" content=\"Fail2Ban \u662f\u4fdd\u8b77 Linux \u4f3a\u670d\u5668\u514d\u53d7\u81ea\u52d5\u653b\u64ca\u7684\u6700\u4f73\u8edf\u9ad4\u3002\u5b83\u63d0\u4f9b\u8a31\u591a\u53ef\u81ea\u5b9a\u7fa9\u7684\u898f\u5247\u4f86\u7981\u6b62\u8a66\u5716\u66b4\u529b\u7834\u58de\u6216\u6e2c\u8a66\u5bc6\u78bc\u3002Fail2Ban \u80fd\u8207\u9632\u706b\u7246\u5171\u540c\u5de5\u4f5c\uff0c\u56e0\u6b64\u6211\u5011\u5c07 Fail2Ban \u4f5c\u70ba\u55ae\u7368\u7684\u5b89\u5168\u5c64\u9032\u884c\u5b89\u88dd\u548c\u555f\u7528\u3002\u5728\u672c\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u8aaa\u660e\u4ec0\u9ebc\u662f Fail2Ban \u4e26\u4e14\u5982\u4f55\u4f7f\u7528\u8207\u5982\u4f55\u5b89\u88dd\u548c\u914d\u7f6e Fail2Ban\u3002\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.taki.com.tw\/blog\/%e4%bd%bf%e7%94%a8-fail2ban-%e9%85%8d%e7%bd%ae%e4%bf%9d%e8%ad%b7%e6%82%a8%e7%9a%84-linux-%e4%bc%ba%e6%9c%8d%e5%99%a8\/\" \/>\n\t\t<meta 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