{"id":54449,"date":"2024-10-09T19:25:14","date_gmt":"2024-10-09T11:25:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/54449\/"},"modified":"2024-10-09T19:25:14","modified_gmt":"2024-10-09T11:25:14","slug":"%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e8%a8%ad%e7%bd%ae_%e5%88%9d%e7%b4%9a%e7%af%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/54449\/","title":{"rendered":"\u4f3a\u670d\u5668\u5b89\u5168\u8a2d\u7f6e_\u521d\u7d1a\u7bc7"},"content":{"rendered":"<h1 id=\"%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e8%a8%ad%e7%bd%ae_%e5%88%9d%e7%b4%9a%e7%af%87-EEpoKXsEZi\">\u4f3a\u670d\u5668\u5b89\u5168\u8a2d\u7f6e_\u521d\u7d1a\u7bc7<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0c\u4f3a\u670d\u5668\u5b89\u5168\u5df2\u6210\u70ba\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u4e0d\u53ef\u5ffd\u8996\u7684\u91cd\u8981\u8b70\u984c\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u983b\u7e41\u767c\u751f\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u4e0d\u50c5\u80fd\u4fdd\u8b77\u6578\u64da\uff0c\u9084\u80fd\u7dad\u8b77\u696d\u52d9\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u57fa\u672c\u7684\u4f3a\u670d\u5668\u5b89\u5168\u8a2d\u7f6e\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u5347\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"1-%e6%9b%b4%e6%96%b0%e7%b3%bb%e7%b5%b1%e5%92%8c%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f-EEpoKXsEZi\">1. \u66f4\u65b0\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5f0f<\/h2>\n<p>\u4fdd\u6301\u4f3a\u670d\u5668\u64cd\u4f5c\u7cfb\u7d71\u53ca\u5176\u61c9\u7528\u7a0b\u5f0f\u7684\u6700\u65b0\u7248\u672c\u662f\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u7684\u7b2c\u4e00\u6b65\u3002\u8a31\u591a\u653b\u64ca\u90fd\u662f\u5229\u7528\u5df2\u77e5\u7684\u6f0f\u6d1e\u9032\u884c\u7684\uff0c\u56e0\u6b64\u5b9a\u671f\u6aa2\u67e5\u4e26\u5b89\u88dd\u66f4\u65b0\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<pre><code>sudo apt update\nsudo apt upgrade\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u547d\u4ee4\u9069\u7528\u65bc\u57fa\u65bcDebian\u7684\u7cfb\u7d71\uff0c\u5982Ubuntu\u3002\u5c0d\u65bc\u5176\u4ed6\u7cfb\u7d71\uff0c\u8acb\u53c3\u8003\u76f8\u61c9\u7684\u66f4\u65b0\u547d\u4ee4\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e9%98%b2%e7%81%ab%e7%89%86-EEpoKXsEZi\">2. \u4f7f\u7528\u9632\u706b\u7246<\/h2>\n<p>\u9632\u706b\u7246\u662f\u4fdd\u8b77\u4f3a\u670d\u5668\u7684\u91cd\u8981\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u63a7\u5236\u9032\u51fa\u4f3a\u670d\u5668\u7684\u6d41\u91cf\uff0c\u963b\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u5e38\u898b\u7684\u9632\u706b\u7246\u5de5\u5177\u5305\u62eciptables\u548cufw\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%aeiptables%e7%a4%ba%e4%be%8b-EEpoKXsEZi\">\u8a2d\u7f6eiptables\u793a\u4f8b<\/h3>\n<pre><code>sudo iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT\nsudo iptables -A INPUT -p tcp --dport 22 -j ACCEPT\nsudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT\nsudo iptables -A INPUT -p tcp --dport 443 -j ACCEPT\nsudo iptables -A INPUT -j DROP\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5141\u8a31SSH\uff0822\u7aef\u53e3\uff09\u3001HTTP\uff0880\u7aef\u53e3\uff09\u548cHTTPS\uff08443\u7aef\u53e3\uff09\u7684\u6d41\u91cf\uff0c\u4e26\u62d2\u7d55\u5176\u4ed6\u6240\u6709\u6d41\u91cf\u3002<\/p>\n<h2 id=\"3-%e5%bc%b7%e5%8c%96ssh%e5%ae%89%e5%85%a8%e6%80%a7-EEpoKXsEZi\">3. \u5f37\u5316SSH\u5b89\u5168\u6027<\/h2>\n<p>SSH\u662f\u9060\u7a0b\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u5e38\u7528\u5de5\u5177\uff0c\u4f46\u5982\u679c\u4e0d\u52a0\u4ee5\u4fdd\u8b77\uff0c\u53ef\u80fd\u6210\u70ba\u653b\u64ca\u8005\u7684\u76ee\u6a19\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5f37\u5316SSH\u5b89\u5168\u6027\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u66f4\u6539\u9ed8\u8a8d\u7684SSH\u7aef\u53e3\uff0822\uff09<\/li>\n<li>\u7981\u7528\u6839\u7528\u6236\u767b\u9304<\/li>\n<li>\u4f7f\u7528SSH\u5bc6\u9470\u800c\u975e\u5bc6\u78bc\u9032\u884c\u8eab\u4efd\u9a57\u8b49<\/li>\n<\/ul>\n<h3 id=\"%e6%9b%b4%e6%94%b9ssh%e7%ab%af%e5%8f%a3%e7%a4%ba%e4%be%8b-EEpoKXsEZi\">\u66f4\u6539SSH\u7aef\u53e3\u793a\u4f8b<\/h3>\n<p>\u7de8\u8f2fSSH\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ssh\/sshd_config\n<\/code><\/pre>\n<p>\u627e\u5230\u4ee5\u4e0b\u884c\u4e26\u66f4\u6539\u7aef\u53e3\u865f\uff1a<\/p>\n<pre><code>Port 2222\n<\/code><\/pre>\n<p>\u7136\u5f8c\u91cd\u555fSSH\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart sshd\n<\/code><\/pre>\n<h2 id=\"4-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-EEpoKXsEZi\">4. \u5b9a\u671f\u5099\u4efd\u6578\u64da<\/h2>\n<p>\u7121\u8ad6\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u591a\u9ebc\u9ad8\uff0c\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u59cb\u7d42\u5b58\u5728\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528rsync\u6216tar\u7b49\u5de5\u5177\u9032\u884c\u5099\u4efd\u3002<\/p>\n<h3 id=\"rsync%e5%82%99%e4%bb%bd%e7%a4%ba%e4%be%8b-EEpoKXsEZi\">rsync\u5099\u4efd\u793a\u4f8b<\/h3>\n<pre><code>rsync -avz \/path\/to\/source \/path\/to\/destination\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6e90\u76ee\u9304\u7684\u5167\u5bb9\u5099\u4efd\u5230\u76ee\u6a19\u76ee\u9304\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%97%a5%e8%aa%8c-EEpoKXsEZi\">5. \u76e3\u63a7\u4f3a\u670d\u5668\u65e5\u8a8c<\/h2>\n<p>\u5b9a\u671f\u6aa2\u67e5\u4f3a\u670d\u5668\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u53ca\u65e9\u767c\u73fe\u6f5b\u5728\u7684\u5b89\u5168\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982Logwatch\u6216Fail2ban\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dfail2ban%e7%a4%ba%e4%be%8b-EEpoKXsEZi\">\u5b89\u88ddFail2ban\u793a\u4f8b<\/h3>\n<pre><code>sudo apt install fail2ban\n<\/code><\/pre>\n<p>Fail2ban\u53ef\u4ee5\u81ea\u52d5\u963b\u6b62\u591a\u6b21\u5931\u6557\u7684\u767b\u9304\u5617\u8a66\uff0c\u5f9e\u800c\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EEpoKXsEZi\">\u7e3d\u7d50<\/h2>\n<p>\u4f3a\u670d\u5668\u5b89\u5168\u8a2d\u7f6e\u662f\u4fdd\u8b77\u6578\u64da\u548c\u696d\u52d9\u904b\u884c\u7684\u57fa\u790e\u3002\u901a\u904e\u5b9a\u671f\u66f4\u65b0\u7cfb\u7d71\u3001\u4f7f\u7528\u9632\u706b\u7246\u3001\u5f37\u5316SSH\u5b89\u5168\u6027\u3001\u5b9a\u671f\u5099\u4efd\u6578\u64da\u4ee5\u53ca\u76e3\u63a7\u4f3a\u670d\u5668\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5b89\u5168\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u4f3a\u670d\u5668\u5b89\u5168\u8a2d\u7f6e\u7684\u57fa\u672c\u77e5\u8b58\uff0c\u4fdd\u8b77\u60a8\u7684\u7cfb\u7d71\u514d\u53d7\u5a01\u8105\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-54449","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=54449"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54449\/revisions"}],"predecessor-version":[{"id":54450,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54449\/revisions\/54450"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=54449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=54449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=54449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}