{"id":651466,"date":"2025-07-30T17:01:41","date_gmt":"2025-07-30T09:01:41","guid":{"rendered":"http:\/\/puo.cn\/?p=651466"},"modified":"2025-07-30T17:02:49","modified_gmt":"2025-07-30T09:02:49","slug":"%e6%96%b0%e6%89%8b%e4%b9%b0%e5%ae%8c%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b9%8b%e5%90%8e%e4%b8%80%e5%ae%9a%e8%a6%81%e5%81%9a%e8%bf%99%e4%b8%89%e4%bb%b6%e4%ba%8b%ef%bc%8c%e6%88%91%e5%b7%b2%e7%bb%8f%e4%b8%ad","status":"publish","type":"post","link":"http:\/\/puo.cn\/?p=651466","title":{"rendered":"\u65b0\u624b\u4e70\u5b8c\u670d\u52a1\u5668\u4e4b\u540e\u4e00\u5b9a\u8981\u505a\u8fd9\u4e09\u4ef6\u4e8b\uff0c\u6211\u5df2\u7ecf\u4e2d\u62db\u4e86"},"content":{"rendered":"<p>\u4eca\u5929\u6211\u6709\u4e00\u53f0\u670d\u52a1\u5668\u53c8\u88ab\u653e\u7f6e\u4e1c\u897f\u4e86\uff0c\u8fd9\u4e9b\u9ad8\u624b\u4eec\uff0c\u4f55\u5fc5\u548c\u6211\u4e00\u4e2a\u5c0f\u767d\u505a\u8fd9\u6837\u7684\u4e8b\u5440\uff0c\u4e4b\u524d\u6211\u8fd8\u4ee5\u4e3a\u662fwp\u7684\u63d2\u4ef6\u9020\u6210\u7684\u6f0f\u6597\u5462<\/p>\n<p>\u770b\u6765\u8fd8\u662f\u670d\u52a1\u5668\u7684\u6f0f\u6d1e \u5440<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-651467\" title=\"20250730165949376\" src=\"http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730165949376.png\" alt=\"20250730165949376\" width=\"1570\" height=\"574\" srcset=\"http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730165949376.png 1570w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730165949376-300x110.png 300w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730165949376-1024x374.png 1024w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730165949376-768x281.png 768w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730165949376-1536x562.png 1536w\" sizes=\"auto, (max-width: 1570px) 100vw, 1570px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-651468\" title=\"20250730170039985\" src=\"http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730170039985.png\" alt=\"20250730170039985\" width=\"1427\" height=\"486\" srcset=\"http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730170039985.png 1427w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730170039985-300x102.png 300w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730170039985-1024x349.png 1024w, http:\/\/loc-wp-cdnimg.jiyun.net\/blogtest\/2025\/07\/20250730170039985-768x262.png 768w\" sizes=\"auto, (max-width: 1427px) 100vw, 1427px\" \/>\u5f88\u591a\u65b0\u624b\u6700\u5bb9\u6613\u72af\u7684\u9519\u8bef\u5c31\u662f\u4f7f\u7528\u7b80\u5355\u5bc6\u7801\uff0c\u6bd4\u5982&#8221;123456&#8243;\u3001&#8221;password&#8221;\u751a\u81f3\u662f&#8221;admin&#8221;\u3002\u9ed1\u5ba2\u4eec\u6700\u559c\u6b22\u8fd9\u79cd&#8221;\u9001\u5206\u9898&#8221;\u4e86\u3002\u4f60\u8981\u77e5\u9053\u4f60\u7684\u670d\u52a1\u5668\u4ece\u8d2d\u4e70\u597d\u5f00\u59cb\uff0c\u5c31\u6709\u65e0\u6570\u7684\u7528\u6237\u4e0d\u505c\u7684\u5728\u66b4\u529b\u7834\u89e3\u4f60\u7684\u670d\u52a1\u5668\u5bc6\u7801\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u6b63\u786e\u505a\u6cd5\uff1a<\/b><\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u81f3\u5c1112\u4f4d\u5b57\u7b26\u7684\u5bc6\u7801<\/li>\n<li>\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u7b26\u53f7<\/li>\n<li>\u907f\u514d\u4f7f\u7528\u5b57\u5178\u5355\u8bcd\u6216\u4e2a\u4eba\u4fe1\u606f<\/li>\n<li>\u5b9a\u671f\u66f4\u6362\u5bc6\u7801\uff08\u5efa\u8bae\u6bcf3\u4e2a\u6708\u4e00\u6b21\uff09<\/li>\n<\/ul>\n<p><em><i># <\/i><\/em><em><i>\u4fee\u6539<\/i><\/em><em><i>root<\/i><\/em><em><i>\u5bc6\u7801\u7684\u547d\u4ee4<\/i><\/em><em><i><br \/>\n<\/i><\/em>passwd root<\/p>\n<p>\u8bb0\u4f4f\uff1aroot\u8d26\u6237\u662f\u670d\u52a1\u5668\u7684\u6700\u9ad8\u6743\u9650\u8d26\u6237\uff0c\u4e00\u65e6\u88ab\u653b\u7834\uff0c\u4f60\u7684\u670d\u52a1\u5668\u5c31\u5b8c\u5168\u66b4\u9732\u5728\u9ed1\u5ba2\u624b\u4e2d\u4e86\uff01<\/p>\n<p>\u5982\u679c\u4f60\u8fd8\u6ca1\u6709\u670d\u52a1\u5668\uff0c\u5efa\u8bae\u53ef\u4ee5\u5165\u624b\u4e00\u53f0\uff0c\u65b0\u624b\u7528\u6237\u5efa\u8bae\u9009\u62e9<strong><b>\u963f\u91cc\u4e91<\/b><\/strong><strong><b>99<\/b><\/strong><strong><b>\u5143<\/b><\/strong>\u7684\uff0c\u6027\u4ef7\u6bd4\u5f88\u9ad8\uff0c\u4e0d\u9650\u6d41\u91cf\uff0c\u4e70\u5b8c<strong><b>\u9a6c\u4e0a\u7eed\u8d39\u4e00\u6b21\uff0c\u4e5f\u662f<\/b><\/strong><strong><b>99<\/b><\/strong><strong><b>\u5143<\/b><\/strong>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u7b2c\u4e8c\u4ef6\u4e8b\uff1a\u5173\u95ed\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\uff0c\u7279\u522b\u662f<\/b><\/strong><strong><b>SSH<\/b><\/strong><strong><b>\u7aef\u53e3<\/b><\/strong><\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cSSH\u670d\u52a1\u4f7f\u752822\u7aef\u53e3\uff0c\u8fd9\u662f\u9ed1\u5ba2\u626b\u63cf\u548c\u653b\u51fb\u7684\u9996\u8981\u76ee\u6807\u3002\u5982\u679c\u4f60\u4e0d\u7ecf\u5e38\u4f7f\u7528SSH\uff0c\u6216\u8005\u53ea\u662f\u5076\u5c14\u7ba1\u7406\u670d\u52a1\u5668\u6216\u8005\u65e5\u5e38\u4f7f\u7528\u5b9d\u5854\u9762\u677f\u6216\u8005\u5176\u4ed6\u9762\u677f\u653b\u51fb\u7684\u8bdd\uff0c\u5f3a\u70c8\u5efa\u8bae\uff1a<\/p>\n<ol>\n<li><b><\/b><strong><b>\u4fee\u6539<\/b><\/strong><strong><b>SSH<\/b><\/strong><strong><b>\u9ed8\u8ba4\u7aef\u53e3<\/b><\/strong>\uff1a\u5c0622\u7aef\u53e3\u6539\u4e3a\u5176\u4ed6\u9ad8\u7aef\u53e3\u53f7\uff08\u59822222\u300135222\u7b49\uff09<\/li>\n<li><b><\/b><strong><b>\u4f7f\u7528\u5b89\u5168\u7ec4\u9650\u5236\u8bbf\u95ee<\/b><\/strong>\uff1a\u53ea\u5141\u8bb8\u7279\u5b9aIP\u8bbf\u95eeSSH\u7aef\u53e3<\/li>\n<li><b><\/b><strong><b>\u5b89\u88c5<\/b><\/strong><strong><b>fail2ban<\/b><\/strong>\uff1a\u81ea\u52a8\u5c01\u7981\u66b4\u529b\u7834\u89e3\u7684IP\u5730\u5740<\/li>\n<\/ol>\n<p><em><i># <\/i><\/em><em><i>\u5b89\u88c5<\/i><\/em><em><i>fail2ban<\/i><\/em><em><i><br \/>\n<\/i><\/em>sudo apt-get install fail2ban \u00a0<em><i># Ubuntu\/Debian<\/i><\/em><em><i><br \/>\n<\/i><\/em>sudo yum install fail2ban \u00a0 \u00a0 \u00a0<em><i># CentOS<\/i><\/em><\/p>\n<p>fail2ban\u4f1a\u76d1\u63a7\u767b\u5f55\u5c1d\u8bd5\uff0c\u5982\u679c\u67d0\u4e2aIP\u5728\u77ed\u65f6\u95f4\u5185\u591a\u6b21\u5c1d\u8bd5\u5931\u8d25\uff0c\u5c31\u4f1a\u81ea\u52a8\u5c06\u5176\u52a0\u5165\u9ed1\u540d\u5355\uff0c\u6709\u6548\u9632\u6b62\u66b4\u529b\u7834\u89e3\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u7b2c\u4e09\u4ef6\u4e8b\uff1a\u5f00\u542f\u81ea\u52a8\u5907\u4efd\uff0c\u8bbe\u7f6e\u5408\u7406\u7684\u5907\u4efd\u5468\u671f<\/b><\/strong><\/p>\n<p>&#8220;\u6570\u636e\u65e0\u4ef7&#8221;\u8fd9\u53e5\u8bdd\u5728\u670d\u52a1\u5668\u8fd0\u7ef4\u4e2d\u5c24\u4e3a\u91cd\u8981\uff0c\u505a\u597d\u5feb\u7167\u5b9a\u671f\u5907\u4efd\uff0c\u5e76\u4e14\u5efa\u8bae\u540c\u65f6\u4e0b\u8f7d\u6570\u636e\u505a\u591a\u91cd\u5907\u4efd\u3002\u4f60\u6c38\u8fdc\u4e0d\u77e5\u9053\u4ec0\u4e48\u65f6\u5019\u4f1a\u906d\u9047\uff1a<\/p>\n<ul>\n<li>\u9ed1\u5ba2\u653b\u51fb\u5bfc\u81f4\u6570\u636e\u88ab\u52a0\u5bc6\u52d2\u7d22<\/li>\n<li>\u8bef\u64cd\u4f5c\u5220\u9664\u4e86\u91cd\u8981\u6587\u4ef6<\/li>\n<li>\u786c\u4ef6\u6545\u969c\u5bfc\u81f4\u6570\u636e\u4e22\u5931<\/li>\n<\/ul>\n<p><strong><b>\u5907\u4efd\u7b56\u7565\u5efa\u8bae\uff1a<\/b><\/strong><\/p>\n<ul>\n<li>\u6bcf\u65e5\u589e\u91cf\u5907\u4efd\uff1a\u4fdd\u7559\u6700\u8fd17\u5929<\/li>\n<li>\u6bcf\u5468\u5168\u91cf\u5907\u4efd\uff1a\u4fdd\u7559\u6700\u8fd14\u5468<\/li>\n<li>\u6bcf\u6708\u5168\u91cf\u5907\u4efd\uff1a\u4fdd\u7559\u6700\u8fd112\u4e2a\u6708<\/li>\n<\/ul>\n<p>\u5927\u591a\u6570\u4e91\u670d\u52a1\u5546\u90fd\u63d0\u4f9b\u81ea\u52a8\u5feb\u7167\u529f\u80fd\uff0c\u8bbe\u7f6e\u8d77\u6765\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<ol>\n<li>\u767b\u5f55\u4e91\u670d\u52a1\u5668\u63a7\u5236\u53f0<\/li>\n<li>\u627e\u5230&#8221;\u5feb\u7167&#8221;\u6216&#8221;\u5907\u4efd&#8221;\u529f\u80fd<\/li>\n<li>\u8bbe\u7f6e\u81ea\u52a8\u5907\u4efd\u7b56\u7565\u548c\u4fdd\u7559\u5468\u671f<\/li>\n<li>\u5b9a\u671f\u68c0\u67e5\u5907\u4efd\u662f\u5426\u6b63\u5e38\u6267\u884c<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u5176\u4ed6\u7684\u5b89\u5168\u5c0f\u8d34\u58eb<\/b><\/strong><\/p>\n<ol>\n<li><b><\/b><strong><b>\u5b9a\u671f\u66f4\u65b0\u7cfb\u7edf<\/b><\/strong>\uff1asudo apt update &amp;&amp; sudo apt upgrade -y(Ubuntu\/Debian) \u6216\u00a0sudo yum update -y\u00a0(CentOS)<\/li>\n<li><b><\/b><strong><b>\u7981\u7528<\/b><\/strong><strong><b>root<\/b><\/strong><strong><b>\u8fdc\u7a0b\u767b\u5f55<\/b><\/strong>\uff1a\u4fee\u6539SSH\u914d\u7f6ePermitRootLogin no<\/li>\n<li><b><\/b><strong><b>\u4f7f\u7528<\/b><\/strong><strong><b>SSH<\/b><\/strong><strong><b>\u5bc6\u94a5\u767b\u5f55<\/b><\/strong>\uff1a\u6bd4\u5bc6\u7801\u66f4\u5b89\u5168<\/li>\n<li><b><\/b><strong><b>\u5b89\u88c5\u9632\u706b\u5899<\/b><\/strong>\uff1a\u5982UFW\u6216firewalld\uff0c\u53ea\u5f00\u653e\u5fc5\u8981\u7684\u7aef\u53e3<\/li>\n<\/ol>\n<p><strong><b>\u7ed3\u8bed<\/b><\/strong><\/p>\n<p>\u670d\u52a1\u5668\u5b89\u5168\u4e0d\u662f\u7b80\u5355\u4e14\u4e00\u52b3\u6c38\u9038\u7684\u4e8b\u60c5\uff0c\u800c\u662f\u9700\u8981\u6301\u7eed\u5173\u6ce8\u7684\u65e5\u5e38\u5de5\u4f5c\u3002\u505a\u597d\u8fd9\u4e09\u4ef6\u4e8b\uff0c\u4f60\u7684\u670d\u52a1\u5668\u5c31\u80fd<strong><b>\u62b5\u5fa1\u5927\u90e8\u5206\u81ea\u52a8\u5316\u653b\u51fb\u548c\u521d\u7ea7\u9ed1\u5ba2\u7684\u4fb5\u6270<\/b><\/strong>\u3002<\/p>\n<p><strong><b>\u8bb0\u4f4f\uff0c\u5b89\u5168\u9632\u62a4\u8d8a\u65e9\u505a\u8d8a\u597d<\/b><\/strong>\uff0c\u7b49\u5230\u88ab\u5165\u4fb5\u540e\u518d\u8865\u6551\uff0c\u5f80\u5f80\u5df2\u7ecf\u9020\u6210\u4e86\u4e0d\u53ef\u633d\u56de\u7684\u635f\u5931\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u6211\u6709\u4e00\u53f0\u670d\u52a1\u5668\u53c8\u88ab\u653e\u7f6e\u4e1c\u897f\u4e86\uff0c\u8fd9\u4e9b\u9ad8\u624b\u4eec\uff0c\u4f55\u5fc5\u548c\u6211\u4e00\u4e2a\u5c0f\u767d\u505a\u8fd9\u6837\u7684\u4e8b\u5440\uff0c\u4e4b\u524d\u6211\u8fd8\u4ee5\u4e3a\u662fwp\u7684\u63d2\u4ef6\u9020\u6210\u7684\u6f0f\u6597\u5462 \u770b\u6765\u8fd8\u662f\u670d\u52a1\u5668\u7684\u6f0f\u6d1e \u5440 &nbsp; \u5f88\u591a\u65b0\u624b\u6700\u5bb9\u6613\u72af\u7684\u9519\u8bef\u5c31\u662f\u4f7f\u7528\u7b80\u5355\u5bc6\u7801\uff0c\u6bd4\u5982&#8221;123456&#8243;\u3001&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[128],"tags":[387,386,242],"topic":[],"class_list":["post-651466","post","type-post","status-publish","format-standard","hentry","category-128","tag-root","tag-386","tag-242"],"_links":{"self":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/651466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=651466"}],"version-history":[{"count":2,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/651466\/revisions"}],"predecessor-version":[{"id":651470,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/651466\/revisions\/651470"}],"wp:attachment":[{"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=651466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=651466"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=651466"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=651466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}