{"id":31209,"date":"2026-06-19T08:00:00","date_gmt":"2026-06-19T00:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=31209"},"modified":"2026-06-18T17:44:29","modified_gmt":"2026-06-18T09:44:29","slug":"lets-encrypt-ssl-auto-renew-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/lets-encrypt-ssl-auto-renew-guide\/","title":{"rendered":"Let&#8217;s Encrypt SSL \u8bc1\u4e66\u81ea\u52a8\u7eed\u671f\u4e0e\u591a\u57df\u540d\u7ba1\u7406\u5b9e\u6218"},"content":{"rendered":"<p>\u4f60\u662f\u5426\u66fe\u56e0\u4e3a SSL \u8bc1\u4e66\u8fc7\u671f\u5bfc\u81f4\u7f51\u7ad9\u7a81\u7136\u65e0\u6cd5\u8bbf\u95ee\u800c\u624b\u5fd9\u811a\u4e71\uff1f\u672c\u6307\u5357\u5c06\u6559\u4f60\u5982\u4f55\u5229\u7528 Let&#8217;s Encrypt \u548c Certbot \u5b9e\u73b0 SSL \u8bc1\u4e66\u81ea\u52a8\u7eed\u671f\uff0c\u5f7b\u5e95\u544a\u522b\u624b\u52a8\u7eed\u7b7e\u7684\u7e41\u7410\u6d41\u7a0b\u3002\u65e0\u8bba\u4f60\u7ba1\u7406\u5355\u4e2a\u7ad9\u70b9\u8fd8\u662f\u591a\u4e2a\u57df\u540d\uff0c\u6587\u4e2d\u63d0\u4f9b\u7684\u5b9e\u6218\u65b9\u6848\u90fd\u80fd\u5e2e\u52a9\u4f60\u5efa\u7acb\u4e00\u5957\u7a33\u5b9a\u53ef\u9760\u7684\u8bc1\u4e66\u7ba1\u7406\u4f53\u7cfb\u3002<\/p>\n<p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u5148\u4e86\u89e3\u51e0\u4e2a\u6838\u5fc3\u6982\u5ff5\u3002<strong>SSL\uff08Secure Sockets Layer\uff09<\/strong>\u662f\u4e00\u79cd\u52a0\u5bc6\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u5b89\u5168\u8fde\u63a5\u3002<strong>HTTPS<\/strong> \u662f\u57fa\u4e8e SSL\/TLS \u534f\u8bae\u7684\u5b89\u5168\u7248 HTTP\uff0c\u4e3a\u7f51\u7ad9\u63d0\u4f9b\u6570\u636e\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002<strong>\u8bc1\u4e66\uff08Certificate\uff09<\/strong>\u662f\u7531\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7b7e\u53d1\u7684\u6570\u5b57\u6587\u4ef6\uff0c\u7528\u4e8e\u9a8c\u8bc1\u7f51\u7ad9\u8eab\u4efd\u3002<strong>\u57df\u540d\uff08Domain\uff09<\/strong>\u662f\u7f51\u7ad9\u7684\u4e92\u8054\u7f51\u5730\u5740\u6807\u8bc6\uff0cSSL \u8bc1\u4e66\u901a\u5e38\u4e0e\u57df\u540d\u7ed1\u5b9a\u3002<\/p>\n<p><strong>Let&#8217;s Encrypt<\/strong> \u662f\u4e00\u4e2a\u514d\u8d39\u3001\u81ea\u52a8\u5316\u7684\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff0c\u7531\u975e\u8425\u5229\u7ec4\u7ec7 ISRG \u8fd0\u8425\u3002\u5b83\u901a\u8fc7 ACME \u534f\u8bae\u81ea\u52a8\u5b8c\u6210\u8bc1\u4e66\u7b7e\u53d1\u548c\u9a8c\u8bc1\uff0c\u8ba9\u7ba1\u7406\u5458\u65e0\u9700\u4ed8\u8d39\u5373\u53ef\u83b7\u5f97\u53d7\u6d4f\u89c8\u5668\u4fe1\u4efb\u7684 SSL \u8bc1\u4e66\u3002\u5176\u8bc1\u4e66\u6709\u6548\u671f\u4e3a 90 \u5929\uff0c\u56e0\u6b64\u81ea\u52a8\u7eed\u671f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u9700\u8981 SSL \u8bc1\u4e66\u81ea\u52a8\u7eed\u671f<\/h2>\n<p>\u624b\u52a8\u7ba1\u7406 SSL \u8bc1\u4e66\u5b58\u5728\u8bf8\u591a\u9690\u60a3\u3002\u8bc1\u4e66\u4e00\u65e6\u8fc7\u671f\uff0c\u6d4f\u89c8\u5668\u4f1a\u5f39\u51fa\u5b89\u5168\u8b66\u544a\uff0c\u5bfc\u81f4\u7528\u6237\u6d41\u5931\u548c\u4fe1\u4efb\u5ea6\u4e0b\u964d\u3002\u540c\u65f6\u8fd0\u8425\u591a\u4e2a\u7f51\u7ad9\u7684\u7ba1\u7406\u5458\uff0c\u624b\u52a8\u9010\u4e00\u7eed\u671f\u66f4\u6613\u9057\u6f0f\u3002\u901a\u8fc7\u914d\u7f6e\u81ea\u52a8\u7eed\u671f\uff0c\u7cfb\u7edf\u4f1a\u5728\u8bc1\u4e66\u5230\u671f\u524d\u81ea\u52a8\u5b8c\u6210\u9a8c\u8bc1\u548c\u66ff\u6362\uff0c\u786e\u4fdd\u7f51\u7ad9\u59cb\u7ec8\u4fdd\u6301\u5b89\u5168\u72b6\u6001\u3002<\/p>\n<p>\u641c\u7d22\u5f15\u64ce\u4e5f\u5c06 HTTPS \u4f5c\u4e3a\u6392\u540d\u56e0\u7d20\u3002Google \u548c\u767e\u5ea6\u7b49\u4e3b\u6d41\u641c\u7d22\u5f15\u64ce\u660e\u786e\u8868\u793a\uff0cHTTPS \u7f51\u7ad9\u5728\u641c\u7d22\u7ed3\u679c\u4e2d\u4f1a\u83b7\u5f97\u4e00\u5b9a\u7684\u6392\u540d\u4f18\u52bf\u3002\u901a\u8fc7\u81ea\u52a8\u7eed\u671f\u4fdd\u6301 SSL \u8bc1\u4e66\u6709\u6548\u6027\uff0c\u4e0d\u4ec5\u4fdd\u969c\u4e86\u7528\u6237\u8bbf\u95ee\u5b89\u5168\uff0c\u4e5f\u6709\u52a9\u4e8e\u6539\u5584\u641c\u7d22\u8868\u73b0\u3002\u5982\u679c\u4f60\u60f3\u5bf9 HTTPS \u7684\u914d\u7f6e\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/https-ssl-guide\/\" class=\"broken_link\">HTTPS \u4e0e SSL \u914d\u7f6e\u6307\u5357<\/a>\u3002<\/p>\n<h2>\u73af\u5883\u51c6\u5907\u4e0e Certbot \u5b89\u88c5<\/h2>\n<p>Certbot \u662f Let&#8217;s Encrypt \u5b98\u65b9\u63a8\u8350\u7684\u5ba2\u6237\u7aef\u5de5\u5177\uff0c\u652f\u6301 Apache\u3001Nginx \u7b49\u4e3b\u6d41 Web \u670d\u52a1\u5668\u3002\u5728\u5f00\u59cb\u5b89\u88c5\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n<ul>\n<li>\u62e5\u6709 root \u6216 sudo \u6743\u9650<\/li>\n<li>\u57df\u540d\u5df2\u6b63\u786e\u89e3\u6790\u5230\u670d\u52a1\u5668 IP \u5730\u5740<\/li>\n<li>Web \u670d\u52a1\u5668\u5df2\u5b89\u88c5\u5e76\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>\u9632\u706b\u5899\u5df2\u5f00\u653e 80 \u548c 443 \u7aef\u53e3<\/li>\n<\/ul>\n<p>\u5728 Ubuntu \u6216 Debian \u7cfb\u7edf\u4e0a\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 Certbot\uff1a<\/p>\n<p><code>sudo apt update<br \/>\nsudo apt install certbot python3-certbot-nginx<\/code><\/p>\n<p>\u5bf9\u4e8e CentOS \u6216 RHEL \u7cfb\u7edf\uff0c\u5b89\u88c5\u547d\u4ee4\u7565\u6709\u4e0d\u540c\uff1a<\/p>\n<p><code>sudo yum install epel-release<br \/>\nsudo yum install certbot python3-certbot-nginx<\/code><\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u8fd0\u884c <code>certbot --version<\/code> \u9a8c\u8bc1\u662f\u5426\u6210\u529f\u3002\u5173\u4e8e Web \u670d\u52a1\u5668\u7684\u8be6\u7ec6\u914d\u7f6e\u65b9\u6cd5\uff0c\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/web-server-configuration-guide\/\" class=\"broken_link\">Web \u670d\u52a1\u5668\u914d\u7f6e\u5b9e\u6218\u6307\u5357<\/a>\u3002<\/p>\n<h2>\u4e3a\u5355\u4e2a\u57df\u540d\u7533\u8bf7 SSL \u8bc1\u4e66<\/h2>\n<p>\u4f7f\u7528 Certbot \u4e3a\u5355\u4e2a\u57df\u540d\u7533\u8bf7\u8bc1\u4e66\u975e\u5e38\u7b80\u4fbf\u3002\u4ee5 Nginx \u4e3a\u4f8b\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\uff1a<\/p>\n<p><code>sudo certbot --nginx -d example.com -d www.example.com<\/code><\/p>\n<p>Certbot \u4f1a\u81ea\u52a8\u5b8c\u6210\u57df\u540d\u9a8c\u8bc1\u3001\u8bc1\u4e66\u7b7e\u53d1\u548c Nginx \u914d\u7f6e\u4fee\u6539\u3002\u9a8c\u8bc1\u8fc7\u7a0b\u901a\u5e38\u91c7\u7528 HTTP-01 \u6311\u6218\u65b9\u5f0f\uff0c\u5373 Certbot \u5728 Web \u670d\u52a1\u5668\u6839\u76ee\u5f55\u4e0b\u653e\u7f6e\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\uff0cLet&#8217;s Encrypt \u670d\u52a1\u5668\u901a\u8fc7\u8bbf\u95ee\u8be5\u6587\u4ef6\u6765\u786e\u8ba4\u4f60\u5bf9\u57df\u540d\u7684\u63a7\u5236\u6743\u3002<\/p>\n<p>\u7533\u8bf7\u6210\u529f\u540e\uff0c\u8bc1\u4e66\u6587\u4ef6\u4f1a\u88ab\u4fdd\u5b58\u5728 <code>\/etc\/letsencrypt\/live\/example.com\/<\/code> \u76ee\u5f55\u4e0b\uff0c\u5305\u542b\u4ee5\u4e0b\u5173\u952e\u6587\u4ef6\uff1a<\/p>\n<ul>\n<li><code>fullchain.pem<\/code>\uff1a\u5b8c\u6574\u8bc1\u4e66\u94fe\u6587\u4ef6<\/li>\n<li><code>privkey.pem<\/code>\uff1a\u79c1\u94a5\u6587\u4ef6<\/li>\n<li><code>cert.pem<\/code>\uff1a\u670d\u52a1\u5668\u8bc1\u4e66<\/li>\n<li><code>chain.pem<\/code>\uff1a\u4e2d\u95f4\u8bc1\u4e66<\/li>\n<\/ul>\n<h2>\u591a\u57df\u540d\u4e0e\u901a\u914d\u7b26\u8bc1\u4e66\u7ba1\u7406<\/h2>\n<p>\u5728\u5b9e\u9645\u8fd0\u7ef4\u573a\u666f\u4e2d\uff0c\u7ba1\u7406\u5458\u5f80\u5f80\u9700\u8981\u540c\u65f6\u7ba1\u7406\u591a\u4e2a\u57df\u540d\u7684 SSL \u8bc1\u4e66\u3002Let&#8217;s Encrypt \u652f\u6301\u5728\u4e00\u5f20\u8bc1\u4e66\u4e2d\u5305\u542b\u591a\u4e2a\u57df\u540d\uff08SAN \u8bc1\u4e66\uff09\uff0c\u4e5f\u652f\u6301\u901a\u914d\u7b26\u8bc1\u4e66\uff0c\u4e24\u79cd\u65b9\u5f0f\u90fd\u80fd\u663e\u8457\u7b80\u5316\u7ba1\u7406\u6d41\u7a0b\u3002<\/p>\n<h2>SAN \u591a\u57df\u540d\u8bc1\u4e66<\/h2>\n<p>SAN \u8bc1\u4e66\u5141\u8bb8\u5728\u4e00\u5f20\u8bc1\u4e66\u4e2d\u7ed1\u5b9a\u591a\u4e2a\u57df\u540d\uff1a<\/p>\n<p><code>sudo certbot --nginx -d example.com -d www.example.com -d blog.example.com -d shop.example.com<\/code><\/p>\n<p>\u6240\u6709\u57df\u540d\u5171\u4eab\u540c\u4e00\u5f20\u8bc1\u4e66\uff0c\u7eed\u671f\u65f6\u53ea\u9700\u64cd\u4f5c\u4e00\u6b21\uff0c\u5927\u5e45\u964d\u4f4e\u4e86\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n<h2>\u901a\u914d\u7b26\u8bc1\u4e66<\/h2>\n<p>\u901a\u914d\u7b26\u8bc1\u4e66\u53ef\u8986\u76d6\u57df\u540d\u4e0b\u6240\u6709\u5b50\u57df\u540d\uff0c\u683c\u5f0f\u4e3a <code>*.example.com<\/code>\uff0c\u9700\u4f7f\u7528 DNS-01 \u9a8c\u8bc1\uff1a<\/p>\n<p><code>sudo certbot certonly --manual --preferred-challenges dns -d example.com -d *.example.com<\/code><\/p>\n<p>\u6267\u884c\u540e\u9700\u5728 DNS \u4e2d\u6dfb\u52a0 TXT \u8bb0\u5f55\uff0c\u7b49\u5f85\u4f20\u64ad\u540e\u6309\u56de\u8f66\u9a8c\u8bc1\u3002\u81ea\u52a8\u7eed\u671f\u65f6\u5efa\u8bae\u914d\u5408 DNS API \u63d2\u4ef6\uff0c\u5982 <code>certbot-dns-cloudflare<\/code> \u6216 <code>certbot-dns-aliyun<\/code>\u3002<\/p>\n<h2>\u914d\u7f6e\u81ea\u52a8\u7eed\u671f\u5b9a\u65f6\u4efb\u52a1<\/h2>\n<p>Let&#8217;s Encrypt \u8bc1\u4e66\u6709\u6548\u671f\u4e3a 90 \u5929\uff0cCertbot \u5b98\u65b9\u5efa\u8bae\u5728\u5230\u671f\u524d 30 \u5929\u5185\u8fdb\u884c\u7eed\u671f\u3002Certbot \u5185\u7f6e\u4e86\u7eed\u671f\u547d\u4ee4\uff0c\u53ea\u9700\u914d\u7f6e\u7cfb\u7edf\u5b9a\u65f6\u4efb\u52a1\u5373\u53ef\u5b9e\u73b0\u5168\u81ea\u52a8\u7eed\u671f\u3002<\/p>\n<h2>\u6d4b\u8bd5\u7eed\u671f\u662f\u5426\u6b63\u5e38<\/h2>\n<p>\u5728\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u4e4b\u524d\uff0c\u5148\u624b\u52a8\u6d4b\u8bd5\u7eed\u671f\u6d41\u7a0b\uff1a<\/p>\n<p><code>sudo certbot renew --dry-run<\/code><\/p>\n<p>\u5982\u679c\u8f93\u51fa\u663e\u793a &#8220;Congratulations, all simulated renewals succeeded&#8221;\uff0c\u8bf4\u660e\u7eed\u671f\u914d\u7f6e\u6b63\u786e\u65e0\u8bef\u3002<\/p>\n<h2>\u521b\u5efa crontab \u5b9a\u65f6\u4efb\u52a1<\/h2>\n<p>\u4f7f\u7528 crontab \u8bbe\u7f6e\u6bcf\u65e5\u81ea\u52a8\u68c0\u67e5\u5e76\u7eed\u671f\uff1a<\/p>\n<p><code>sudo crontab -e<\/code><\/p>\n<p>\u5728\u7f16\u8f91\u5668\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<p><code>0 3 * * * certbot renew --quiet --deploy-hook \"systemctl reload nginx\"<\/code><\/p>\n<p>\u8fd9\u6761\u5b9a\u65f6\u4efb\u52a1\u4f1a\u5728\u6bcf\u5929\u51cc\u6668 3 \u70b9\u6267\u884c\u7eed\u671f\u68c0\u67e5\u3002<code>--quiet<\/code> \u53c2\u6570\u6291\u5236\u6b63\u5e38\u8f93\u51fa\uff0c\u4ec5\u5728\u51fa\u9519\u65f6\u53d1\u9001\u90ae\u4ef6\u901a\u77e5\u3002<code>--deploy-hook<\/code> \u786e\u4fdd\u7eed\u671f\u6210\u529f\u540e\u81ea\u52a8\u91cd\u8f7d Nginx\uff0c\u4f7f\u65b0\u8bc1\u4e66\u7acb\u5373\u751f\u6548\u3002<\/p>\n<h2>\u7eed\u671f\u94a9\u5b50\u4e0e\u81ea\u52a8\u5316\u811a\u672c<\/h2>\n<p>Certbot \u652f\u6301\u4e09\u79cd\u94a9\u5b50\u811a\u672c\uff0c\u53ef\u5728\u8bc1\u4e66\u751f\u547d\u5468\u671f\u7684\u4e0d\u540c\u9636\u6bb5\u6267\u884c\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><strong>&#8211;pre-hook<\/strong>\uff1a\u7eed\u671f\u524d\u6267\u884c\uff0c\u53ef\u7528\u4e8e\u4e34\u65f6\u505c\u6b62\u5360\u7528 80 \u7aef\u53e3\u7684\u670d\u52a1<\/li>\n<li><strong>&#8211;deploy-hook<\/strong>\uff1a\u8bc1\u4e66\u6210\u529f\u7eed\u671f\u540e\u6267\u884c\uff0c\u5e38\u7528\u4e8e\u91cd\u8f7d Web \u670d\u52a1\u5668<\/li>\n<li><strong>&#8211;post-hook<\/strong>\uff1a\u7eed\u671f\u5b8c\u6210\u540e\u6267\u884c\uff0c\u65e0\u8bba\u6210\u529f\u4e0e\u5426\u5747\u4f1a\u89e6\u53d1<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u5728\u7eed\u671f\u524d\u4e34\u65f6\u5f00\u653e 80 \u7aef\u53e3\uff0c\u7eed\u671f\u540e\u91cd\u8f7d Nginx \u5e76\u6062\u590d\u9632\u706b\u5899\u89c4\u5219\uff1a<\/p>\n<p><code>certbot renew \\<br \/>\n  --pre-hook \"ufw allow 80\/tcp\" \\<br \/>\n  --deploy-hook \"systemctl reload nginx\" \\<br \/>\n  --post-hook \"ufw delete allow 80\/tcp\"<\/code><\/p>\n<p>\u5bf9\u4e8e\u7ba1\u7406\u591a\u57df\u540d\u8bc1\u4e66\u7684\u573a\u666f\uff0c\u5efa\u8bae\u7f16\u5199\u81ea\u5b9a\u4e49\u90e8\u7f72\u811a\u672c\uff0c\u5c06\u6240\u6709\u57df\u540d\u7684\u8bc1\u4e66\u7eed\u671f\u548c\u670d\u52a1\u5668\u91cd\u8f7d\u6574\u5408\u5728\u4e00\u8d77\u6267\u884c\uff0c\u907f\u514d\u591a\u6b21\u91cd\u8f7d\u5bfc\u81f4\u77ed\u6682\u7684\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h2>\n<p>\u5728\u5b9e\u9645\u8fd0\u7ef4\u8fc7\u7a0b\u4e2d\uff0c\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u4ee5\u4e0b\u51e0\u7c7b\u5178\u578b\u95ee\u9898\uff1a<\/p>\n<h2>\u7eed\u671f\u5931\u8d25\uff1a\u57df\u540d\u9a8c\u8bc1\u8d85\u65f6<\/h2>\n<p>\u8fd9\u901a\u5e38\u662f\u56e0\u4e3a 80 \u7aef\u53e3\u88ab\u9632\u706b\u5899\u62e6\u622a\uff0c\u6216\u8005 Web \u670d\u52a1\u5668\u914d\u7f6e\u4e0d\u6b63\u786e\u3002\u8bf7\u68c0\u67e5\u9632\u706b\u5899\u89c4\u5219\u548c Web \u670d\u52a1\u5668\u7ad9\u70b9\u914d\u7f6e\uff0c\u786e\u4fdd Let&#8217;s Encrypt \u9a8c\u8bc1\u670d\u52a1\u5668\u80fd\u591f\u6b63\u5e38\u8bbf\u95ee <code>http:\/\/\u4f60\u7684\u57df\u540d\/.well-known\/acme-challenge\/<\/code> \u8def\u5f84\u3002<\/p>\n<h2>\u8bc1\u4e66\u5df2\u8fc7\u671f\u4f46\u672a\u81ea\u52a8\u7eed\u671f<\/h2>\n<p>\u6309\u4ee5\u4e0b\u6b65\u9aa4\u6392\u67e5\uff1a<\/p>\n<ul>\n<li>\u68c0\u67e5 cron \u4efb\u52a1\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff1a<code>grep certbot \/var\/log\/syslog<\/code><\/li>\n<li>\u67e5\u770b Certbot \u65e5\u5fd7\uff1a<code>cat \/var\/log\/letsencrypt\/letsencrypt.log<\/code><\/li>\n<li>\u786e\u8ba4\u5b9a\u65f6\u4efb\u52a1\u7684\u547d\u4ee4\u8def\u5f84\u662f\u5426\u6b63\u786e<\/li>\n<\/ul>\n<h2>Nginx \u914d\u7f6e\u672a\u81ea\u52a8\u66f4\u65b0<\/h2>\n<p>\u4f7f\u7528 <code>--nginx<\/code> \u63d2\u4ef6\u65f6\uff0cCertbot \u4f1a\u81ea\u52a8\u4fee\u6539 Nginx \u914d\u7f6e\u3002\u4f46\u624b\u52a8\u7f16\u8f91\u8fc7\u76f8\u5173\u6587\u4ef6\u53ef\u80fd\u5bfc\u81f4\u66f4\u65b0\u5931\u8d25\u3002\u5efa\u8bae\u5c06\u81ea\u5b9a\u4e49\u914d\u7f6e\u653e\u5728\u5355\u72ec\u6587\u4ef6\u4e2d\uff0c\u901a\u8fc7 <code>include<\/code> \u6307\u4ee4\u5f15\u5165\u3002<\/p>\n<p>\u5173\u4e8e\u7f51\u7ad9\u5b89\u5168\u7684\u66f4\u591a\u5b9e\u8df5\uff0c\u63a8\u8350\u9605\u8bfb <a href=\"https:\/\/cn.hostease.com\/blog\/website-security-best-practices\/\" class=\"broken_link\">\u7f51\u7ad9\u5b89\u5168\u9632\u62a4\u6700\u4f73\u5b9e\u8df5<\/a>\uff0c\u5176\u4e2d\u6db5\u76d6\u4e86\u4ece SSL \u914d\u7f6e\u5230\u9632\u706b\u5899\u89c4\u5219\u7684\u5168\u9762\u5b89\u5168\u5efa\u8bae\u3002<\/p>\n<h2>\u8bc1\u4e66\u76d1\u63a7\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u5373\u4fbf\u914d\u7f6e\u4e86\u81ea\u52a8\u7eed\u671f\uff0c\u4e5f\u5efa\u8bae\u90e8\u7f72\u8bc1\u4e66\u76d1\u63a7\u4f5c\u4e3a\u989d\u5916\u5b89\u5168\u7f51\u3002\u81ea\u52a8\u7eed\u671f\u673a\u5236\u867d\u7136\u53ef\u9760\uff0c\u4f46\u5728\u5b9e\u9645\u8fd0\u884c\u4e2d\u4ecd\u53ef\u80fd\u56e0\u7f51\u7edc\u6ce2\u52a8\u3001DNS \u914d\u7f6e\u53d8\u66f4\u6216\u670d\u52a1\u5668\u8fc1\u79fb\u7b49\u56e0\u7d20\u5bfc\u81f4\u7eed\u671f\u5931\u8d25\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 <code>certbot certificates<\/code> \u547d\u4ee4\u67e5\u770b\u8bc1\u4e66\u72b6\u6001\uff0c\u6216\u501f\u52a9 <code>openssl<\/code> \u547d\u4ee4\u68c0\u67e5\u8fdc\u7a0b\u8bc1\u4e66\u5230\u671f\u65e5\u671f\uff0c\u5728\u5269\u4f59\u5929\u6570\u4f4e\u4e8e\u9608\u503c\u65f6\u53d1\u9001\u544a\u8b66\u901a\u77e5\u3002\u6b64\u5916\uff0c\u4ee5\u4e0b\u51e0\u70b9\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7ba1\u7406 SSL \u8bc1\u4e66\uff1a<\/p>\n<ul>\n<li>\u59cb\u7ec8\u4f7f\u7528 <code>--dry-run<\/code> \u53c2\u6570\u6d4b\u8bd5\u7eed\u671f\u6d41\u7a0b\uff0c\u907f\u514d\u89e6\u53d1 Let&#8217;s Encrypt \u7684\u901f\u7387\u9650\u5236<\/li>\n<li>\u4e3a\u6bcf\u4e2a\u9879\u76ee\u4f7f\u7528\u72ec\u7acb\u7684\u8bc1\u4e66\u76ee\u5f55\uff0c\u4fbf\u4e8e\u7ba1\u7406\u548c\u5907\u4efd<\/li>\n<li>\u5b9a\u671f\u68c0\u67e5 Certbot \u65e5\u5fd7\uff0c\u786e\u4fdd\u7eed\u671f\u4efb\u52a1\u6b63\u5e38\u6267\u884c<\/li>\n<li>\u90e8\u7f72\u8bc1\u4e66\u76d1\u63a7\u544a\u8b66\uff0c\u4f5c\u4e3a\u81ea\u52a8\u7eed\u671f\u673a\u5236\u7684\u53cc\u91cd\u4fdd\u969c<\/li>\n<li>\u5c06\u8bc1\u4e66\u6587\u4ef6\u7eb3\u5165\u5907\u4efd\u8ba1\u5212\uff0c\u9632\u6b62\u610f\u5916\u6570\u636e\u4e22\u5931<\/li>\n<li>\u4f7f\u7528 Hostease \u63d0\u4f9b\u7684\u4e3b\u673a\u670d\u52a1\u65f6\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5185\u7f6e\u7684 SSL \u7ba1\u7406\u5de5\u5177\u7b80\u5316\u64cd\u4f5c<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u672c\u6587\u7684\u5b8c\u6574\u65b9\u6848\uff0c\u4f60\u53ef\u4ee5\u6784\u5efa\u4ece\u8bc1\u4e66\u7533\u8bf7\u3001\u591a\u57df\u540d\u7ba1\u7406\u5230\u81ea\u52a8\u7eed\u671f\u548c\u76d1\u63a7\u7684\u5168\u6d41\u7a0b\u4f53\u7cfb\u3002\u5982\u679c\u4f60\u9700\u8981\u6df1\u5165\u4e86\u89e3\u57df\u540d\u7ba1\u7406\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u5efa\u8bae\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/domain-management-guide\/\" class=\"broken_link\">\u57df\u540d\u7ba1\u7406\u5b8c\u5168\u6307\u5357<\/a>\u3002Hostease \u59cb\u7ec8\u81f4\u529b\u4e8e\u4e3a\u7528\u6237\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u6258\u7ba1\u670d\u52a1\u548c\u4fbf\u6377\u7684\u8bc1\u4e66\u7ba1\u7406\u5de5\u5177\u3002\u5efa\u8bae\u5728\u5b8c\u6210\u914d\u7f6e\u540e\u5b9a\u671f\u68c0\u67e5\u65e5\u5fd7\u548c\u8bc1\u4e66\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u5904\u7406\u6f5c\u5728\u95ee\u9898\uff1b\u5982\u679c\u9700\u8981\u66f4\u9ad8\u7ea7\u7684\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u901a\u914d\u7b26\u8bc1\u4e66\u914d\u5408 DNS API \u63d2\u4ef6\u5b9e\u73b0\u5168\u81ea\u52a8\u5316\u7ba1\u7406\uff0c\u4ece\u800c\u5c06\u8fd0\u7ef4\u56e2\u961f\u4ece\u91cd\u590d\u7684\u624b\u52a8\u64cd\u4f5c\u4e2d\u89e3\u653e\u51fa\u6765\uff0c\u4e13\u6ce8\u4e8e\u66f4\u6709\u4ef7\u503c\u7684\u5de5\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u662f\u5426\u66fe\u56e0\u4e3a SSL \u8bc1\u4e66\u8fc7\u671f\u5bfc\u81f4\u7f51\u7ad9\u7a81\u7136\u65e0\u6cd5\u8bbf\u95ee\u800c\u624b\u5fd9\u811a\u4e71\uff1f\u672c\u6307\u5357\u5c06\u6559\u4f60\u5982\u4f55\u5229\u7528 Let&#8217;s E &#8230; <a title=\"Let&#8217;s Encrypt SSL \u8bc1\u4e66\u81ea\u52a8\u7eed\u671f\u4e0e\u591a\u57df\u540d\u7ba1\u7406\u5b9e\u6218\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/lets-encrypt-ssl-auto-renew-guide\/\" aria-label=\"\u9605\u8bfb Let&#8217;s Encrypt SSL \u8bc1\u4e66\u81ea\u52a8\u7eed\u671f\u4e0e\u591a\u57df\u540d\u7ba1\u7406\u5b9e\u6218\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":31337,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[3679,1708,2344,995,348],"class_list":["post-31209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-ai","tag-https","tag-lets-encrypt","tag-ssl","tag-wordpress"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/06\/hostease_blog-31209-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=31209"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31209\/revisions"}],"predecessor-version":[{"id":31212,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31209\/revisions\/31212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/31337"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=31209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=31209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=31209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}