{"id":327,"date":"2021-01-02T14:55:52","date_gmt":"2021-01-02T06:55:52","guid":{"rendered":"http:\/\/blog.yzmedu.com\/?p=327"},"modified":"2021-01-02T14:57:33","modified_gmt":"2021-01-02T06:57:33","slug":"centos8%e4%b8%8b%e7%a8%8b%e5%ba%8f%e6%9c%8d%e5%8a%a1%e6%97%a5%e5%bf%97%e5%88%87%e5%89%b2%e5%90%8efail2ban%e6%97%a0%e6%b3%95%e6%ad%a3%e5%b8%b8%e8%b7%9f%e8%b8%aa%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9","status":"publish","type":"post","link":"http:\/\/blog.yzmedu.com\/?p=327","title":{"rendered":"CentOS8\u4e0b\u670d\u52a1\u65e5\u5fd7\u5207\u5272\u540eFail2ban\u65e0\u6cd5\u6b63\u5e38\u8ddf\u8e2a\u7684\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"\n<p><strong>\u4e00.Fail2ban\u8f6f\u4ef6\u4e0b\u8f7d<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/fail2ban\/fail2ban\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/fail2ban\/fail2ban<\/a><\/p>\n\n\n\n<p><strong>\u4e8c.Nginx\u65e5\u5fd7\u5207\u5272<\/strong><\/p>\n\n\n\n<p>accesslog=&#8217;\/usr\/local\/nginx\/logs\/access.log&#8217;;<br>errorlog=&#8217;\/usr\/local\/nginx\/logs\/error.log&#8217;;<\/p>\n\n\n\n<p>echo &gt; $accesslog;<br>echo &gt; $errorlog;<\/p>\n\n\n\n<p><strong>\u4e09.Fail2ban\u5728\u65e5\u5fd7\u5207\u5272\u540e\u65e0\u6cd5\u8ddf\u8e2a\u65e5\u5fd7fail2ban.sqlite3\u4e2dlogs\u8868\u4e2d\u7684pos\u70b9<\/strong><\/p>\n\n\n\n<p>fail2ban-client stop<br>sqlite3 \/var\/lib\/fail2ban\/fail2ban.sqlite3 &#8220;delete from logs&#8221;<br>fail2ban-client start<\/p>\n\n\n\n<p><strong>\u56db.Shell\u811a\u672c\u7f16\u5199<\/strong><\/p>\n\n\n\n<p>vi \/usr\/local\/src\/refail2ban.sh<\/p>\n\n\n\n<p>#!\/bin\/bash<\/p>\n\n\n\n<p>#\u5207\u5272\u65e5\u5fd7<\/p>\n\n\n\n<p>accesslog=&#8217;\/usr\/local\/nginx\/logs\/access.log&#8217;;<br>errorlog=&#8217;\/usr\/local\/nginx\/logs\/error.log&#8217;;<\/p>\n\n\n\n<p>echo &gt; $accesslog;<br>echo &gt; $errorlog;<\/p>\n\n\n\n<p>#Fail2ban\u95ee\u9898\u89e3\u51b3<\/p>\n\n\n\n<p>fail2ban-client stop<br>sqlite3 \/var\/lib\/fail2ban\/fail2ban.sqlite3 &#8220;delete from logs&#8221;<br>fail2ban-client start<\/p>\n\n\n\n<p><strong>\u4e94.Crontab\u4efb\u52a1\u8ba1\u5212\uff0c\u5b9a\u671f\u6267\u884crefail2ban.sh\u811a\u672c<\/strong><\/p>\n\n\n\n<p>crontab -e<\/p>\n\n\n\n<p>0 0 * * 1 \/usr\/local\/src\/refail2ban.sh<\/p>\n\n\n\n<p><strong>\u516d.Fail2ban\u66f4\u4e3a\u8be6\u7ec6\u7684\u5185\u5bb9\u8bf7\u5927\u5bb6\u53c2\u8003\u4e00\u4e0b\u6211\u4eb2\u81ea\u5f55\u5236\u7684\u4e24\u95e8Fail2ban\u89c6\u9891\u6559\u7a0b\uff0c\u6559\u7a0b\u4e0d\u4ec5\u4ec5\u53ea\u8bb2\u4e86Fail2ban\uff0c\u6d89\u53ca\u66f4\u8be6\u7ec6\u7684Linux CentOS8\u7cfb\u7edf\u5b89\u5168\u95ee\u9898\u4e0e\u8bbe\u8ba1\uff0c\u9002\u5408\u5546\u7528\uff1a<\/strong><\/p>\n\n\n\n<p>1.CentOS8\u670d\u52a1\u5668\u5b89\u5168\u57fa\u7840\u7bc7\/\u5168\u56fd\u72ec\u5bb6\u6253\u9020<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"291\" src=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-14-1024x291.png\" alt=\"\" class=\"wp-image-328\" srcset=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-14-1024x291.png 1024w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-14-300x85.png 300w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-14-768x218.png 768w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-14.png 1263w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"http:\/\/www.yzmedu.com\/course\/394\" target=\"_blank\">http:\/\/www.yzmedu.com\/course\/394<\/a><\/p>\n\n\n\n<p>2.CentOS8\u670d\u52a1\u5668\u5b89\u5168\u9ad8\u7ea7\u7bc7\/\u5168\u56fd\u72ec\u5bb6\u6253\u9020<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"295\" src=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-15-1024x295.png\" alt=\"\" class=\"wp-image-329\" srcset=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-15-1024x295.png 1024w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-15-300x86.png 300w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-15-768x221.png 768w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-15.png 1265w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"http:\/\/www.yzmedu.com\/course\/395\" target=\"_blank\">http:\/\/www.yzmedu.com\/course\/395<\/a><\/p>\n\n\n\n<p>\u5230\u6b64\u95ee\u9898\u89e3\u51b3\uff0c\u5230\u76ee\u524d\u4e3a\u5230Fail2ban\u5b98\u65b9\u8fd8\u6ca1\u6709\u89e3\u51b3\u8fd9\u4e2abug\uff0c\u53ea\u80fd\u81ea\u5df1Shell\u811a\u672c\u6765\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u5f88\u591a\u7684\u4e2d\u5c0f\u5fae\u4f01\u4e1a\u7684\u670d\u52a1\u5668\u7684\u5b89\u5168\u95ee\u9898\uff0c\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8eFail2ban\u80cc\u540e\u7684fail2ban.sqlite3\u6570\u636e\u5e93\u4e2d\u7684logs\u8868\u95ee\u9898\uff0c\u5176\u4ed6\u7684\u8868\u6ca1\u6709\u95ee\u9898\uff01\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00.Fail2ban\u8f6f\u4ef6\u4e0b\u8f7d https:\/\/github.com\/fail2ban\/fail2ban \u4e8c.N [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[11,48],"_links":{"self":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts\/327"}],"collection":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=327"}],"version-history":[{"count":3,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts\/327\/revisions"}],"predecessor-version":[{"id":332,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts\/327\/revisions\/332"}],"wp:attachment":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=327"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}