{"id":307,"date":"2026-08-14T05:13:05","date_gmt":"2026-08-13T21:13:05","guid":{"rendered":"https:\/\/www.idcy.com\/help\/news\/10307.html"},"modified":"2026-08-14T05:13:05","modified_gmt":"2026-08-13T21:13:05","slug":"%e5%ae%9d%e5%a1%94%e9%9d%a2%e6%9d%bf%e5%ae%89%e5%85%a8%e8%ae%be%e7%bd%ae%ef%bc%9alinux%e7%94%9f%e4%ba%a7%e7%8e%af%e5%a2%83%e5%8a%a0%e5%9b%ba%e4%b8%8e%e5%9b%9e%e6%bb%9a","status":"publish","type":"post","link":"https:\/\/www.idcy.com\/help\/docs\/10307.html","title":{"rendered":"\u5b9d\u5854\u9762\u677f\u5b89\u5168\u8bbe\u7f6e\uff1aLinux\u751f\u4ea7\u73af\u5883\u52a0\u56fa\u4e0e\u56de\u6eda"},"content":{"rendered":"<p>\u672c\u6587\u9762\u5411\u5728 Linux \u751f\u4ea7\u73af\u5883\u4e2d\u90e8\u7f72\u5b9d\u5854\u9762\u677f\u7684\u8fd0\u7ef4\u4eba\u5458\uff0c\u6574\u7406\u4e00\u5957\u4ee5\u201c\u5148\u5907\u4efd\u3001\u518d\u53d8\u66f4\u3001\u53ef\u56de\u6eda\u201d\u4e3a\u539f\u5219\u7684\u9762\u677f\u5b89\u5168\u914d\u7f6e\u65b9\u6cd5\u3002\u4ee5\u4e0b\u5185\u5bb9\u9002\u7528\u4e8e Debian\u3001Ubuntu\u3001AlmaLinux\u3001Rocky Linux \u7b49\u4e3b\u6d41\u957f\u671f\u652f\u6301\u7248\u672c\uff0c\u5b9d\u5854\u9762\u677f\u548c\u7cfb\u7edf\u7248\u672c\u8bf7\u4ee5\u5f53\u524d\u5b98\u65b9\u6587\u6863\u53ca\u5b9e\u9645\u73af\u5883\u4e3a\u51c6\u3002\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u4f4d\u4e8e\u9999\u6e2f\u8282\u70b9\u5e76\u6d89\u53ca\u76f4\u64ad\u63a8\u6d41\u3001CDN \u6e90\u7ad9\u3001\u5927\u6587\u4ef6\u5206\u53d1\u6216\u6570\u636e\u540c\u6b65\u7b49\u6301\u7eed\u6d41\u91cf\u573a\u666f\uff0c\u4e5f\u53ef\u4ee5\u5c06\u672c\u6587\u4f5c\u4e3a\u4e0a\u7ebf\u524d\u7684\u5b89\u5168\u57fa\u7ebf\u53c2\u8003\u3002<\/p>\n<h2>\u4e00\u3001\u9002\u7528\u8303\u56f4\u4e0e\u5907\u4efd\u8981\u6c42<\/h2>\n<h3>1.1 \u9002\u7528\u7cfb\u7edf\u4e0e\u8f6f\u4ef6\u7248\u672c<\/h3>\n<p>\u5efa\u8bae\u4f7f\u7528\u4ecd\u5728\u5b89\u5168\u7ef4\u62a4\u5468\u671f\u5185\u7684\u7cfb\u7edf\uff0c\u4f8b\u5982 Debian 12\u3001Ubuntu 22.04\/24.04\u3001AlmaLinux 9 \u6216 Rocky Linux 9\u3002\u5b9d\u5854\u9762\u677f\u9009\u62e9\u5b98\u65b9\u7a33\u5b9a\u7248\uff0c\u4e0d\u8981\u4f7f\u7528\u6765\u8def\u4e0d\u660e\u7684\u5b89\u88c5\u811a\u672c\u3002\u90e8\u5206\u547d\u4ee4\u4e0e\u5305\u7ba1\u7406\u5668\u76f8\u5173\uff0c\u52a1\u5fc5\u6839\u636e\u5f53\u524d\u53d1\u884c\u7248\u8c03\u6574\u3002<\/p>\n<h3>1.2 \u64cd\u4f5c\u524d\u5907\u4efd<\/h3>\n<p>\u4efb\u4f55\u6d89\u53ca SSH\u3001\u9632\u706b\u5899\u3001\u9762\u677f\u5165\u53e3\u7684\u53d8\u66f4\uff0c\u90fd\u5e94\u5148\u5907\u4efd\u914d\u7f6e\u3002\u4e0b\u9762\u7ed9\u51fa\u51e0\u6761\u975e\u7834\u574f\u6027\u5907\u4efd\u547d\u4ee4\uff0c\u4ec5\u7528\u4e8e\u590d\u5236\u6587\u4ef6\uff0c\u4e0d\u4f1a\u8986\u76d6\u6216\u5220\u9664\u6570\u636e\uff1a<\/p>\n<pre><code>sudo cp \/etc\/ssh\/sshd_config \/etc\/ssh\/sshd_config.bak.$(date +%F)\nsudo iptables-save &gt; ~\/iptables.bak.$(date +%F)\nsudo tar -czf ~\/panel_data_bak_$(date +%F).tar.gz -C \/www\/server\/panel data<\/code><\/pre>\n<p>\u5efa\u8bae\u540c\u65f6\u8bb0\u5f55\u5f53\u524d\u9762\u677f\u7aef\u53e3\u3001\u5b89\u5168\u5165\u53e3\u3001\u6388\u6743 IP \u548c\u5df2\u542f\u7528\u670d\u52a1\uff0c\u4fbf\u4e8e\u56de\u6eda\u65f6\u6bd4\u5bf9\u3002<\/p>\n<h2>\u4e8c\u3001Linux \u7cfb\u7edf\u57fa\u7840\u52a0\u56fa<\/h2>\n<p>\u5728\u914d\u7f6e\u9762\u677f\u4e4b\u524d\uff0c\u5e94\u5148\u5b8c\u6210\u7cfb\u7edf\u5c42\u7684\u57fa\u7840\u52a0\u56fa\uff0c\u8fd9\u4f1a\u51cf\u5c11\u540e\u7eed\u9762\u677f\u66b4\u9732\u9762\u3002\u4e0b\u9762\u7684\u547d\u4ee4\u4ec5\u7528\u4e8e\u67e5\u770b\u548c\u4fee\u6539\u914d\u7f6e\uff0c\u4e0d\u6d89\u53ca\u5220\u9664\u7528\u6237\u6570\u636e\u3002<\/p>\n<h3>2.1 SSH \u767b\u5f55\u52a0\u56fa<\/h3>\n<p>\u5148\u914d\u7f6e\u5bc6\u94a5\u767b\u5f55\u5e76\u9a8c\u8bc1\u53ef\u7528\uff0c\u518d\u8003\u8651\u5173\u95ed\u5bc6\u7801\u767b\u5f55\u3002\u4fee\u6539 <code>\/etc\/ssh\/sshd_config<\/code> \u540e\uff0c\u4f7f\u7528 <code>sudo sshd -t<\/code> \u68c0\u67e5\u8bed\u6cd5\u3002\u5e38\u7528\u53c2\u6570\u5305\u62ec <code>PermitRootLogin prohibit-password<\/code>\u3001<code>PasswordAuthentication no<\/code>\u3001<code>AllowUsers your-admin<\/code>\u3002\u4fee\u6539\u524d\u4fdd\u7559\u5907\u4efd\uff0c\u4fee\u6539\u540e\u53e6\u5f00\u7ec8\u7aef\u786e\u8ba4\u80fd\u6b63\u5e38\u767b\u5f55\uff0c\u5426\u5219\u4e0d\u8981\u9000\u51fa\u5f53\u524d\u4f1a\u8bdd\u3002<\/p>\n<h3>2.2 \u9632\u706b\u5899\u6700\u5c0f\u5f00\u653e<\/h3>\n<p>\u4fdd\u6301\u9ed8\u8ba4\u62d2\u7edd\u5165\u65b9\u5411\u6d41\u91cf\uff0c\u4ec5\u653e\u884c\u4e1a\u52a1\u7aef\u53e3\u3002\u4ee5 UFW \u4e3a\u4f8b\uff1a<\/p>\n<pre><code>sudo ufw default deny incoming\nsudo ufw allow 22\/tcp\nsudo ufw allow 80\/tcp\nsudo ufw allow 443\/tcp\nsudo ufw allow from 203.0.113.10 to any port 8888 proto tcp<\/code><\/pre>\n<p>\u8fd9\u91cc\u7684 <code>203.0.113.10<\/code> \u4e3a\u793a\u4f8b\u5730\u5740\uff0c\u8bf7\u66ff\u6362\u4e3a\u4f60\u7684\u8fd0\u7ef4\u6765\u6e90 IP\u3002\u653e\u884c\u9762\u677f\u7aef\u53e3\u65f6\uff0c\u5c3d\u91cf\u9650\u5236\u6765\u6e90 IP\uff0c\u800c\u4e0d\u662f\u5bf9\u5168\u7f51\u5f00\u653e\u3002\u5982\u679c\u9700\u8981\u66f4\u5b8c\u6574\u7684\u57fa\u7ebf\uff0c\u53ef\u67e5\u9605<a href=\"https:\/\/www.idcy.com\/help\/?help_category=tech-docs\" title=\"Linux\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357\" class=\"idcy-auto-link\">Linux\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357<\/a>\u4e2d\u7684\u76f8\u5173\u5efa\u8bae\u3002<\/p>\n<h2>\u4e09\u3001\u5b9d\u5854\u9762\u677f\u5b89\u5168\u8bbe\u7f6e<\/h2>\n<p>\u5728\u7cfb\u7edf\u5c42\u5b8c\u6210\u540e\uff0c\u8fdb\u5165\u9762\u677f\u4fa7\u914d\u7f6e\u3002\u6838\u5fc3\u76ee\u6807\u662f\u5c06\u7ba1\u7406\u5165\u53e3\u3001\u767b\u5f55\u65b9\u5f0f\u548c\u64cd\u4f5c\u6743\u9650\u9650\u5236\u5728\u6700\u5c0f\u8303\u56f4\u3002<\/p>\n<h3>3.1 \u4fee\u6539\u9ed8\u8ba4\u5165\u53e3\u4e0e\u7aef\u53e3<\/h3>\n<p>\u767b\u5f55\u9762\u677f\u540e\uff0c\u5728\u201c\u5b89\u5168\u8bbe\u7f6e\u201d\u4e2d\u4fee\u6539\u9ed8\u8ba4\u7aef\u53e3\u548c\u5b89\u5168\u5165\u53e3\u3002\u4e0d\u5efa\u8bae\u4f7f\u7528 8888\u3001\u9ed8\u8ba4\u5165\u53e3\u6216\u5e38\u89c1\u7ba1\u7406\u8def\u5f84\u3002\u4fee\u6539\u540e\u6e05\u7406\u6d4f\u89c8\u5668\u7f13\u5b58\uff0c\u7528\u65e0\u75d5\u7a97\u53e3\u9a8c\u8bc1\u65b0\u5165\u53e3\u53ef\u8bbf\u95ee\uff0c\u4e14\u65e7\u5165\u53e3\u4e0d\u518d\u54cd\u5e94\u3002<\/p>\n<h3>3.2 \u7ed1\u5b9a\u8bbf\u95ee\u57df\u540d\u4e0e\u6388\u6743 IP<\/h3>\n<p>\u5982\u6709\u56fa\u5b9a\u7ba1\u7406\u57df\u540d\uff0c\u53ef\u5f00\u542f\u9762\u677f SSL \u5e76\u7ed1\u5b9a\u57df\u540d\uff1b\u5982\u679c\u53ea\u7528 IP \u7ba1\u7406\uff0c\u5efa\u8bae\u542f\u7528\u9762\u677f\u81ea\u7b7e\u8bc1\u4e66\u3002\u8fdb\u4e00\u6b65\u5728\u9762\u677f\u4e2d\u8bbe\u7f6e\u6388\u6743 IP\uff0c\u53ea\u5141\u8bb8\u529e\u516c\u7f51\u6216\u8fd0\u7ef4\u8df3\u677f\u673a\u8bbf\u95ee\u9762\u677f\u7aef\u53e3\u3002\u8fd9\u6837\u5373\u4f7f\u9762\u677f\u7ec4\u4ef6\u51fa\u73b0\u672a\u77e5\u6f0f\u6d1e\uff0c\u4e5f\u80fd\u5148\u51cf\u5c11\u88ab\u626b\u63cf\u548c\u5229\u7528\u7684\u8303\u56f4\u3002<\/p>\n<h3>3.3 \u9650\u5236\u7f51\u7ad9\u8fd0\u884c\u7528\u6237<\/h3>\n<p>\u7f51\u7ad9\u8fd0\u884c\u7528\u6237\u4e0d\u5e94\u4f7f\u7528 root\u3002\u5b9d\u5854\u9762\u677f\u901a\u5e38\u4f1a\u4e3a\u7ad9\u70b9\u521b\u5efa\u72ec\u7acb\u7528\u6237\uff0c\u4fdd\u7559\u8fd9\u79cd\u9694\u79bb\u5373\u53ef\u3002\u5bf9\u4e8e\u4e0a\u4f20\u76ee\u5f55\uff0c\u53ef\u542f\u7528\u201c\u9632\u8de8\u7ad9\u653b\u51fb\u201d\u548c <code>open_basedir<\/code> \u9650\u5236\uff0c\u907f\u514d\u5355\u4e2a\u7ad9\u70b9\u88ab\u5165\u4fb5\u540e\u6a2a\u5411\u5f71\u54cd\u5176\u4ed6\u76ee\u5f55\u3002\u9762\u677f\u4fa7\u8fd8\u6709\u66f4\u591a\u7ec6\u8282\uff0c\u53ef\u53c2\u8003<a href=\"https:\/\/www.idcy.com\/help\/?help_category=tech-docs\" title=\"\u5b9d\u5854\u9762\u677f\u670d\u52a1\u5668\u5b89\u5168\u8bbe\u7f6e\" class=\"idcy-auto-link\">\u5b9d\u5854\u9762\u677f\u670d\u52a1\u5668\u5b89\u5168\u8bbe\u7f6e<\/a>\u4e0b\u7684\u6280\u672f\u6587\u6863\u3002<\/p>\n<h2>\u56db\u3001\u9999\u6e2f\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u573a\u666f\u4e0b\u7684\u7aef\u53e3\u4e0e\u6d41\u91cf\u63a7\u5236<\/h2>\n<p>\u5f53\u4e1a\u52a1\u90e8\u7f72\u5728\u9999\u6e2f\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u4e0a\u65f6\uff0c\u5f80\u5f80\u627f\u8f7d\u89c6\u9891\u76f4\u64ad\u3001CDN \u6e90\u7ad9\u3001\u4e0b\u8f7d\u5206\u53d1\u6216\u8de8\u533a\u57df\u6570\u636e\u540c\u6b65\u7b49\u6301\u7eed\u541e\u5410\u4efb\u52a1\u3002\u8fd9\u7c7b\u4e1a\u52a1\u5bf9\u7f51\u7edc\u8d28\u91cf\u654f\u611f\uff0c\u4f46\u5b89\u5168\u7b56\u7565\u540c\u6837\u4e0d\u80fd\u5ffd\u89c6\u3002\u4f8b\u5982\uff0c\u6e90\u7ad9 80\/443 \u53ea\u5bf9 CDN \u5382\u5546\u56de\u6e90 IP \u5f00\u653e\uff1bRTMP \u63a8\u6d41\u7aef\u53e3\u53ea\u5141\u8bb8\u56fa\u5b9a\u63a8\u6d41\u7aef\u8bbf\u95ee\uff1b\u6570\u636e\u5e93\u7aef\u53e3\u9ed8\u8ba4\u4e0d\u5bf9\u516c\u7f51\u5f00\u653e\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u8bc4\u4f30\u9999\u6e2f\u8282\u70b9\u7684\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u79df\u7528\uff0c\u5efa\u8bae\u5728\u5f00\u901a\u540e\u5148\u6d4b\u8bd5\u5b9e\u9645\u7aef\u53e3\u3001\u7ebf\u8def\u4e0e\u5cf0\u503c\u8868\u73b0\uff0c\u518d\u7ed3\u5408\u9632\u706b\u5899\u89c4\u5219\u9650\u5236\u6d41\u91cf\u5165\u53e3\u3002\u9ad8\u541e\u5410\u80fd\u529b\u6709\u52a9\u4e8e\u4e1a\u52a1\u6269\u5c55\uff0c\u4f46\u5b9e\u9645\u53ef\u7528\u5e26\u5bbd\u548c\u7ebf\u8def\u8d28\u91cf\u5e94\u4ee5\u5957\u9910\u53ca\u5b9e\u65f6\u7f51\u7edc\u76d1\u6d4b\u4e3a\u51c6\u3002<\/p>\n<p>\u5728\u8fdb\u884c<a href=\"https:\/\/www.idcy.com\/large\/hk\/\" title=\"\u9999\u6e2fG\u53e3\u670d\u52a1\u5668\u79df\u7528\" class=\"idcy-auto-link\">\u9999\u6e2fG\u53e3\u670d\u52a1\u5668\u79df\u7528<\/a>\u65f6\uff0c\u5efa\u8bae\u91cd\u70b9\u5173\u6ce8\u516c\u7f51\u5165\u65b9\u5411\u7aef\u53e3\u8303\u56f4\u3001\u9632\u706b\u5899\u7b56\u7565\u662f\u5426\u652f\u6301\u7075\u6d3b\u8c03\u6574\uff0c\u4ee5\u53ca\u662f\u5426\u4fbf\u4e8e\u4e0e CDN \u6216\u63a8\u6d41\u7aef\u505a\u8bbf\u95ee\u63a7\u5236\u3002<\/p>\n<h2>\u4e94\u3001\u9a8c\u8bc1\u65b9\u6cd5\u4e0e\u56de\u6eda\u601d\u8def<\/h2>\n<p>\u53d8\u66f4\u5b8c\u6210\u540e\uff0c\u4e0d\u8981\u76f4\u63a5\u7ed3\u675f\u3002\u6309\u4ee5\u4e0b\u987a\u5e8f\u9a8c\u8bc1\uff1a<\/p>\n<ul>\n<li>SSH\uff1a\u6267\u884c <code>sudo sshd -t<\/code> \u68c0\u67e5\u8bed\u6cd5\uff0c\u518d\u65b0\u5f00\u7ec8\u7aef\u6d4b\u8bd5\u767b\u5f55\uff0c\u786e\u8ba4\u73b0\u6709\u4f1a\u8bdd\u53ef\u7ee7\u7eed\u4f7f\u7528\u3002<\/li>\n<li>\u9632\u706b\u5899\uff1a\u6267\u884c <code>sudo ufw status verbose<\/code> \u6216 <code>sudo firewall-cmd --list-all<\/code>\uff0c\u786e\u8ba4\u4ec5\u5f00\u653e\u5fc5\u8981\u7aef\u53e3\u3002<\/li>\n<li>\u9762\u677f\uff1a\u4f7f\u7528\u65e0\u75d5\u6d4f\u89c8\u5668\u8bbf\u95ee\u65b0\u5165\u53e3\uff0c\u786e\u8ba4\u80fd\u767b\u5f55\u4e14\u65e7\u5165\u53e3\u4e0d\u53ef\u8fbe\uff1b\u540c\u65f6\u67e5\u770b\u9762\u677f\u65e5\u5fd7\u662f\u5426\u5b58\u5728\u5f02\u5e38\u5c1d\u8bd5\u3002<\/li>\n<li>\u4e1a\u52a1\uff1a\u5982\u679c\u6d89\u53ca\u9999\u6e2f\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u4e0a\u7684\u76f4\u64ad\u6216\u5206\u53d1\uff0c\u9a8c\u8bc1\u63a8\u6d41\/\u56de\u6e90\u8fde\u63a5\u662f\u5426\u6b63\u5e38\uff0c\u76d1\u63a7\u6d41\u91cf\u4e0e\u4e22\u5305\u3002<\/li>\n<\/ul>\n<p>\u5982\u9700\u56de\u6eda\uff0c\u53ef\u4f7f\u7528\u64cd\u4f5c\u524d\u5907\u4efd\u6587\u4ef6\u8986\u76d6\u5f53\u524d\u914d\u7f6e\uff0c\u5e76\u91cd\u542f\u5bf9\u5e94\u670d\u52a1\u3002\u4f8b\u5982\u6062\u590d SSH \u914d\u7f6e\uff1a<code>sudo cp \/etc\/ssh\/sshd_config.bak.xxxx-xx-xx \/etc\/ssh\/sshd_config<\/code>\uff0c\u7136\u540e <code>sudo systemctl restart sshd<\/code>\u3002\u9632\u706b\u5899\u89c4\u5219\u53ef\u7528 <code>sudo iptables-restore &lt; ~\/iptables.bak.xxxx-xx-xx<\/code> \u6062\u590d\u3002\u56de\u6eda\u540e\u4ecd\u8981\u9a8c\u8bc1\u4e1a\u52a1\u662f\u5426\u6062\u590d\uff0c\u518d\u9010\u6b65\u6392\u67e5\u539f\u56e0\u3002<\/p>\n<h2>\u516d\u3001\u603b\u7ed3<\/h2>\n<p>\u5b89\u5168\u914d\u7f6e\u4e0d\u662f\u4e00\u6b21\u6027\u7684\u6e05\u5355\uff0c\u800c\u662f\u9700\u8981\u968f\u7740\u4e1a\u52a1\u548c\u9762\u677f\u7248\u672c\u6301\u7eed\u8c03\u6574\u3002\u5bf9\u4e8e\u8dd1\u5728\u9999\u6e2f\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u4e0a\u7684\u6301\u7eed\u6d41\u91cf\u4e1a\u52a1\uff0c\u5b89\u5168\u7b56\u7565\u5e94\u5728\u4e0d\u5f71\u54cd\u6b63\u5e38\u5206\u53d1\u548c\u540c\u6b65\u7684\u524d\u63d0\u4e0b\uff0c\u4f18\u5148\u6536\u7f29\u7ba1\u7406\u9762\uff0c\u518d\u9010\u6b65\u9650\u5236\u4e1a\u52a1\u7aef\u53e3\u6765\u6e90\u3002<\/p>\n<p>\u4ee5\u4e0a\u5185\u5bb9\u7531\u670d\u52a1\u5546\u6839\u636e\u5e38\u89c1\u751f\u4ea7\u73af\u5883\u6574\u7406\uff0c\u5177\u4f53\u6267\u884c\u8bf7\u4ee5\u4f60\u7684\u7cfb\u7edf\u7248\u672c\u3001\u9762\u677f\u7248\u672c\u548c\u5b98\u65b9\u6587\u6863\u4e3a\u51c6\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u9999\u6e2f\u8282\u70b9\u4ea7\u54c1\u4e0e\u670d\u52a1\u80fd\u529b\uff0c\u53ef\u8bbf\u95ee<a href=\"https:\/\/www.idcy.com\/about\/\" title=\"\u4ebf\u8fbe\u7f51\u7edc\uff08IDCY GLOBAL\uff09\" class=\"idcy-auto-link\">\u4ebf\u8fbe\u7f51\u7edc\uff08IDCY GLOBAL\uff09<\/a>\u3002<\/p>\n<h2>\u4e03\u3001\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u4fee\u6539\u9762\u677f\u7aef\u53e3\u540e\u65e0\u6cd5\u8bbf\u95ee\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5148\u68c0\u67e5\u9762\u677f\u8fdb\u7a0b\u662f\u5426\u8fd0\u884c\uff0c\u518d\u6838\u5bf9\u9632\u706b\u5899\u662f\u5426\u653e\u884c\u65b0\u7aef\u53e3\uff0c\u5e76\u786e\u8ba4\u8bbf\u95ee\u6765\u6e90 IP \u662f\u5426\u5728\u6388\u6743\u8303\u56f4\u5185\u3002\u82e5\u4ecd\u65e0\u6cd5\u89e3\u51b3\uff0c\u53ef\u767b\u5f55\u670d\u52a1\u5668\u67e5\u770b\u9762\u677f\u65e5\u5fd7\uff0c\u5fc5\u8981\u65f6\u4ece\u5907\u4efd\u6062\u590d\u65e7\u914d\u7f6e\u3002<\/p>\n<h3>\u662f\u5426\u5efa\u8bae\u76f4\u63a5\u5173\u95ed SSH \u5bc6\u7801\u767b\u5f55\uff1f<\/h3>\n<p>\u4e0d\u5efa\u8bae\u5728\u672a\u9a8c\u8bc1\u5bc6\u94a5\u767b\u5f55\u524d\u76f4\u63a5\u5173\u95ed\u3002\u5e94\u5148\u914d\u7f6e\u5bc6\u94a5\u3001\u4fdd\u5b58\u79c1\u94a5\u3001\u65b0\u5f00\u7ec8\u7aef\u6d4b\u8bd5\u901a\u8fc7\uff0c\u518d\u4fee\u6539 <code>PasswordAuthentication no<\/code>\uff0c\u5e76\u4fdd\u7559\u5f53\u524d\u4f1a\u8bdd\u4ee5\u4fbf\u5931\u8d25\u65f6\u56de\u6eda\u3002<\/p>\n<h3>\u9999\u6e2f\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u9002\u5408\u54ea\u4e9b\u4e1a\u52a1\uff1f<\/h3>\n<p>\u66f4\u9002\u5408\u4e0b\u8f7d\u5206\u53d1\u3001\u89c6\u9891\u76f4\u64ad\u3001CDN \u6e90\u7ad9\u3001\u6570\u636e\u540c\u6b65\u7b49\u9700\u8981\u6301\u7eed\u541e\u5410\u6216\u6d41\u91cf\u9ad8\u5cf0\u660e\u663e\u7684\u4e1a\u52a1\u3002\u9009\u62e9\u5177\u4f53\u5e26\u5bbd\u548c\u7ebf\u8def\u65f6\uff0c\u5e94\u4ee5\u5957\u9910\u8bf4\u660e\u548c\u5b9e\u65f6\u6d4b\u8bd5\u4e3a\u51c6\uff0c\u4e0d\u5efa\u8bae\u4ec5\u51ed\u7aef\u53e3\u89c4\u683c\u505a\u51b3\u7b56\u3002<\/p>\n<h3>\u9632\u706b\u5899\u89c4\u5219\u6062\u590d\u540e\u4e1a\u52a1\u4ecd\u7136\u5f02\u5e38\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5148\u786e\u8ba4\u89c4\u5219\u662f\u5426\u6062\u590d\u5b8c\u6574\uff0c\u518d\u68c0\u67e5\u670d\u52a1\u8fdb\u7a0b\u548c\u76d1\u542c\u72b6\u6001\uff0c\u6700\u540e\u67e5\u770b\u5e94\u7528\u65e5\u5fd7\u3002\u56de\u6eda\u53ea\u5e94\u56de\u9000\u6700\u8fd1\u4e00\u6b21\u53d8\u66f4\uff0c\u907f\u514d\u540c\u65f6\u6062\u590d\u591a\u4e2a\u914d\u7f6e\u9020\u6210\u5e72\u6270\u3002<\/p>\n<h3>\u672c\u6587\u547d\u4ee4\u662f\u5426\u9002\u7528\u4e8e\u6240\u6709 Linux \u7248\u672c\uff1f<\/h3>\n<p>\u4e0d\u3002\u4e0d\u540c\u53d1\u884c\u7248\u7684\u5305\u7ba1\u7406\u5668\u3001\u670d\u52a1\u540d\u548c\u9632\u706b\u5899\u5de5\u5177\u5b58\u5728\u5dee\u5f02\u3002\u6267\u884c\u524d\u8bf7\u6839\u636e\u5f53\u524d\u73af\u5883\u8c03\u6574\uff0c\u5e76\u4ee5\u5b98\u65b9\u6587\u6863\u4e3a\u51c6\uff0c\u5c24\u5176\u662f\u975e LTS \u6216\u5b9a\u5236\u5185\u6838\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u63d0\u4f9b\u4e00\u5957\u53ef\u843d\u5730\u7684\u5b9d\u5854\u9762\u677f\u5b89\u5168\u8bbe\u7f6e\u4e0eLinux\u57fa\u7840\u52a0\u56fa\u65b9\u6cd5\uff0c\u5305\u542b\u64cd\u4f5c\u524d\u5907\u4efd\u8981\u6c42\u3001\u547d\u4ee4\u7528\u9014\u3001\u9a8c\u8bc1\u65b9\u6cd5\u548c\u56de\u6eda\u601d\u8def\uff0c\u5e76\u9002\u7528\u4e8e\u9999\u6e2f\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u4e0a\u7684\u6301\u7eed\u6d41\u91cf\u4e1a\u52a1\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_focus_keyword":"\u5b9d\u5854\u9762\u677f\u670d\u52a1\u5668\u5b89\u5168\u8bbe\u7f6e, Linux\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357, \u9999\u6e2fG\u53e3\u670d\u52a1\u5668\u79df\u7528, \u4ebf\u8fbe\u7f51\u7edc\uff08IDCY GLOBAL\uff09"},"categories":[6],"tags":[],"class_list":["post-307","post","type-post","status-publish","format-standard","hentry","category-tech-docs"],"_links":{"self":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts\/307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=307"}],"version-history":[{"count":0,"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts\/307\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}