{"id":30692,"date":"2026-04-29T10:00:00","date_gmt":"2026-04-29T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=30692"},"modified":"2026-05-16T18:47:40","modified_gmt":"2026-05-16T10:47:40","slug":"lets-encrypt-acme-renewal","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/server\/lets-encrypt-acme-renewal\/","title":{"rendered":"Let’s Encrypt acme.sh \u81ea\u52a8\u7eed\u671f SSL \u8bc1\u4e66\u5b9e\u6218"},"content":{"rendered":"

\"Let's<\/p>\n

\u672c\u6587\u6559\u4f60\u5982\u4f55\u7528 acme.sh \u4e00\u952e\u7b7e\u53d1 Let’s Encrypt SSL\uff08Secure Sockets Layer\uff0c\u5b89\u5168\u5957\u63a5\u5c42\uff0c\u4e1a\u5185\u5df2\u7edf\u4e00\u4e3a TLS\uff09\u8bc1\u4e66\u5e76\u914d\u7f6e\u53ef\u9760\u7684\u81ea\u52a8\u7eed\u671f\uff0c\u8986\u76d6\u5355\u57df\u540d\u3001\u591a\u57df\u540d\u3001\u901a\u914d\u7b26\u4e09\u7c7b\u573a\u666f\u3002\u8bfb\u5b8c\u4f60\u4f1a\u5f97\u5230\u4e09\u4ef6\u4ea7\u51fa\uff1a\u8986\u76d6 webroot \u4e0e DNS\uff08Domain Name System\uff0c\u57df\u540d\u89e3\u6790\u7cfb\u7edf\uff09API \u4e24\u79cd\u9a8c\u8bc1\u65b9\u5f0f\u7684\u811a\u672c\u6a21\u677f\uff1b\u9488\u5bf9 Nginx \u4e0e Apache \u7684\u90e8\u7f72 hook \u4e0e reload \u7b56\u7565\uff1b\u9488\u5bf9\u7eed\u671f\u5931\u8d25\u3001cron \u6f02\u79fb\u3001\u8bc1\u4e66\u64a4\u9500\u7684\u8e29\u5751\u6e05\u5355\u3002<\/p>\n

\u4e00\u3001Let’s Encrypt \u4e0e acme.sh \u7684\u9009\u578b<\/h2>\n

Let’s Encrypt \u662f ISRG \u8fd0\u8425\u7684\u514d\u8d39\u8bc1\u4e66\u673a\u6784\uff0c\u6bcf\u5f20\u8bc1\u4e66\u6709\u6548\u671f 90 \u5929\uff0c\u9760 ACME\uff08Automatic Certificate Management Environment\uff0c\u8bc1\u4e66\u81ea\u52a8\u5316\u7ba1\u7406\u534f\u8bae\uff09\u7b7e\u53d1\u3002\u5e38\u89c1\u7684 ACME \u5ba2\u6237\u7aef\u6709\u5b98\u65b9 certbot \u4e0e\u793e\u533a\u7ef4\u62a4\u7684 acme.sh\uff1acertbot \u7528 Python \u5199\u3001\u4f9d\u8d56\u8f83\u91cd\uff1bacme.sh \u7528\u7eaf Shell \u5199\u3001\u96f6\u4f9d\u8d56\u4e14\u51e0\u4e4e\u6240\u6709 DNS \u670d\u52a1\u5546\u7684 API \u90fd\u5185\u7f6e\u652f\u6301\u3002\u4e2d\u5c0f\u578b\u7ad9\u70b9\u5f3a\u70c8\u63a8\u8350 acme.sh\uff0c\u90e8\u7f72\u4e00\u6b21\u5c31\u80fd\u7ba1\u51e0\u5341\u4e2a\u57df\u540d\u3002<\/p>\n

\u573a\u666f\u5feb\u901f\u5224\u65ad\uff1a\u5355\u53f0 VPS<\/a>\uff08Virtual Private Server\uff0c\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u8dd1 1 \u5230 3 \u4e2a\u4e8c\u7ea7\u57df\u540d\u7528 webroot \u9a8c\u8bc1\u6700\u7b80\u5355\uff1b\u9700\u8981\u901a\u914d\u7b26\u6216\u670d\u52a1\u5668\u5728\u5185\u7f51\u65e0\u6cd5 80 \u7aef\u53e3\u9a8c\u8bc1\u65f6\u5fc5\u987b\u8d70 DNS-01\uff1b\u591a\u673a\u96c6\u7fa4\u4e14\u8bc1\u4e66\u8981\u5206\u53d1\u5230\u591a\u53f0\u65f6\uff0c\u5efa\u8bae\u628a\u7b7e\u53d1\u96c6\u4e2d\u5728\u4e00\u53f0\u5e76\u901a\u8fc7 rsync \u63a8\u5230\u5176\u4ed6\u8282\u70b9\u3002\u4e91\u670d\u52a1\u5668\uff08\u57fa\u4e8e\u865a\u62df\u5316\u7684\u5f39\u6027\u8ba1\u7b97\u8d44\u6e90\uff09\u7684\u673a\u578b\u4e0e\u5e26\u5bbd\uff08Bandwidth\uff0c\u5373\u7f51\u7edc\u51fa\u53e3\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5355\u4f4d Mbps\uff09\u4e0d\u5f71\u54cd\u7b7e\u53d1\u672c\u8eab\uff0c\u4f46\u4f1a\u5f71\u54cd HTTPS \u63e1\u624b\u6027\u80fd\uff0c\u76f8\u5173\u9009\u578b\u53ef\u53c2\u8003 \u4e91\u670d\u52a1\u5668\u9009\u8d2d\u6307\u5357<\/a>\u3002<\/p>\n

\u4e8c\u3001\u5b89\u88c5 acme.sh \u4e0e\u9996\u6b21\u7b7e\u53d1<\/h2>\n

\u5b89\u88c5\u547d\u4ee4\u4e00\u884c\u641e\u5b9a\uff0c\u4f1a\u5728 ~\/.acme.sh<\/code> \u4e0b\u521b\u5efa\u5de5\u4f5c\u76ee\u5f55\u5e76\u81ea\u52a8\u6ce8\u518c\u4e00\u6761 cron\uff1a<\/p>\n

\u547d\u4ee4\u4f9d\u6b21\u662f\uff1a\u7528 curl get.acme.sh | sh<\/code> \u5b89\u88c5\u5e76\u4f20\u5165\u90ae\u7bb1\uff0csource ~\/.bashrc<\/code> \u8ba9 alias \u751f\u6548\uff0c\u6700\u540e\u7528 --set-default-ca --server letsencrypt<\/code> \u628a\u9ed8\u8ba4 CA \u5207\u5230 Let’s Encrypt\u3002\u9ed8\u8ba4 CA \u662f ZeroSSL\uff0c\u5fc5\u987b\u663e\u5f0f\u5207\u6362\u624d\u4f1a\u7b7e\u53d1\u6211\u4eec\u8981\u7684\u8bc1\u4e66\u3002\u7b2c\u4e00\u6b21\u7b7e\u53d1\u63a8\u8350 webroot \u65b9\u5f0f\uff0c\u5047\u8bbe\u7ad9\u70b9\u6839\u76ee\u5f55\u662f \/var\/www\/html\uff1a<\/p>\n

acme.sh --issue -d example.com -d www.example.com -w \/var\/www\/html\n<\/code><\/pre>\n
webroot \u6a21\u5f0f\u4f1a\u5728 .well-known\/acme-challenge\/<\/code> \u653e\u4e00\u4e2a\u4e34\u65f6\u6821\u9a8c\u6587\u4ef6\uff0cLet’s Encrypt \u670d\u52a1\u5668\u8bbf\u95ee\u8be5\u6587\u4ef6\u786e\u8ba4\u4f60\u5bf9\u57df\u540d\u7684\u63a7\u5236\u6743\u3002\u524d\u7f6e\u4ee3\u7406\u6216 CDN\uff08Content Delivery Network\uff0c\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u4e00\u5b9a\u8981\u7ed9\u8fd9\u4e2a\u8def\u5f84\u5355\u72ec\u5f00\u653e\uff0c\u5426\u5219\u4f1a\u51fa\u73b0 “Could not connect to host” \u9519\u8bef\u3002\u5982\u679c\u7ad9\u70b9\u901a\u8fc7 Nginx \u53cd\u5411\u4ee3\u7406\u5bf9\u5916\uff0c\u76f8\u5173\u914d\u7f6e\u53ef\u53c2\u8003 \u7f8e\u56fd VPS \u90e8\u7f72\u6559\u7a0b<\/a> \u4e2d\u7684\u7aef\u53e3\u4e0e\u9632\u706b\u5899\u7ae0\u8282\uff0c\u7b7e\u53d1\u524d\u5148\u5728\u8fb9\u7f18\u8282\u70b9\u653e\u884c ACME \u8def\u5f84\uff0c\u518d\u89e6\u53d1\u7b7e\u53d1\u3002<\/p>\n
\u4e09\u3001\u901a\u914d\u7b26\u8bc1\u4e66\u4e0e DNS API \u9a8c\u8bc1<\/h2>\n
\u901a\u914d\u7b26 *.example.com<\/code> \u53ea\u80fd\u8d70 DNS-01 \u9a8c\u8bc1\uff0c\u7b7e\u53d1\u65f6 acme.sh \u4f1a\u8981\u6c42\u4f60\u5728\u57df\u540d TXT \u8bb0\u5f55\u91cc\u5199\u4e00\u6761 _acme-challenge.example.com<\/code> \u7684\u968f\u673a\u503c\u3002\u624b\u52a8\u7b7e\u53d1\u53ef\u4ee5\u63a5\u53d7\u4e00\u6b21\uff0c\u4f46\u5bf9\u81ea\u52a8\u7eed\u671f\u6765\u8bf4\u5fc5\u987b\u7528 DNS API\u3002acme.sh \u5185\u7f6e\u4e86 Cloudflare\u3001\u963f\u91cc\u4e91\u3001DNSPod\u3001AWS Route53 \u7b49\u6570\u5341\u5bb6\u670d\u52a1\u5546\u7684 API \u5b9e\u73b0\u3002<\/p>\n
\u4ee5 Cloudflare \u4e3a\u4f8b\uff0c\u5148\u5230\u63a7\u5236\u53f0\u62ff\u5230 API Token\uff0c\u5bfc\u51fa\u73af\u5883\u53d8\u91cf\u540e\u8c03\u7528 acme.sh --issue --dns dns_cf -d example.com -d '*.example.com'<\/code>\uff1a<\/p>\n
export CF_Token="your_token"\nacme.sh --issue --dns dns_cf -d example.com -d '*.example.com'\n<\/code><\/pre>\n
\u9996\u6b21\u7b7e\u53d1\u540e\u51ed\u636e\u4f1a\u88ab\u5199\u5165 ~\/.acme.sh\/account.conf<\/code>\uff0c\u7eed\u671f\u65f6\u81ea\u52a8\u8bfb\u53d6\uff0c\u4e0d\u5fc5\u6bcf\u6b21\u91cd\u5bfc\u3002\u5b89\u5168\u6027\u5efa\u8bae\uff1a\u628a Global Key \u6362\u6210\u8303\u56f4\u66f4\u5c0f\u7684 API Token\uff0c\u6743\u9650\u53ea\u7ed9 Zone:DNS:Edit\uff0c\u9650\u5b9a\u5230\u5bf9\u5e94 zone\uff0c\u8fd9\u6837\u5373\u4fbf\u6cc4\u9732\u5f71\u54cd\u4e5f\u53ef\u63a7\u3002<\/p>\n
CDN \u7528\u6237\u989d\u5916\u6ce8\u610f\uff1aCloudflare \u6a59\u4e91\u5f00\u542f\u540e Let’s Encrypt \u4ecd\u80fd\u6b63\u5e38\u9a8c\u8bc1 DNS-01\uff1b\u5982\u679c\u4f60\u7528\u4e86 Cloudflare \u8fb9\u7f18\u8bc1\u4e66\uff0c\u6e90\u7ad9\u8bc1\u4e66\u53ea\u5728 Full strict \u6a21\u5f0f\u4e0b\u88ab\u56de\u6e90\u6821\u9a8c\uff0c\u76f8\u5173\u7b56\u7565\u53ef\u53c2\u8003 W3 Total Cache \u8c03\u4f18\u5b9e\u6218<\/a> \u4e0e WordPress \u9999\u6e2f\u4e3b\u673a\u9009\u8d2d\u6307\u5357<\/a>\u3002<\/p>\n
\u56db\u3001\u81ea\u52a8\u7eed\u671f\u4e0e\u90e8\u7f72 hook<\/h2>\n
acme.sh \u81ea\u52a8\u5199\u5165\u7684 cron \u6bcf\u5929\u51cc\u6668\u6267\u884c\u4e00\u6b21 acme.sh --cron<\/code>\uff0c\u68c0\u67e5\u8bc1\u4e66\u5269\u4f59\u5929\u6570\uff0c\u8ddd\u79bb\u8fc7\u671f \u226430 \u5929\u65f6\u81ea\u52a8\u7eed\u671f\u3002\u914d\u5408 --reloadcmd<\/code> \u53ef\u5728\u7eed\u671f\u540e reload Nginx \u6216 Apache \u8ba9\u65b0\u8bc1\u4e66\u7acb\u5373\u751f\u6548\u3002<\/p>\n
acme.sh --install-cert -d example.com \\\n  --key-file \/etc\/nginx\/ssl\/example.key \\\n  --fullchain-file \/etc\/nginx\/ssl\/example.crt \\\n  --reloadcmd "systemctl reload nginx"\n<\/code><\/pre>\n
--install-cert<\/code> \u53ea\u9700\u6267\u884c\u4e00\u6b21\uff0cacme.sh \u4f1a\u628a\u76ee\u6807\u8def\u5f84\u4e0e reload \u547d\u4ee4\u8bb0\u5f55\u5230\u5185\u90e8\u914d\u7f6e\uff0c\u540e\u7eed\u7eed\u671f\u4f1a\u81ea\u52a8\u590d\u5236\u5230\u540c\u6837\u4f4d\u7f6e\u5e76\u89e6\u53d1 reload\u3002Apache \u7528\u6237\u628a reloadcmd \u6362\u6210 systemctl reload apache2<\/code> \u5373\u53ef\uff0c\u8def\u5f84\u76f8\u5e94\u8c03\u6574\u5230 Apache \u7684\u8bc1\u4e66\u76ee\u5f55\u3002\u8fd9\u5957\u673a\u5236\u7684\u4e00\u4e2a\u9690\u85cf\u597d\u5904\u662f\u914d\u7f6e\u4e0e\u811a\u672c\u5b8c\u5168\u89e3\u8026\uff0c\u8fd0\u7ef4\u53ea\u9700\u5173\u6ce8\u8bc1\u4e66\u76ee\u5f55\u4e0e reload \u547d\u4ee4\u4e24\u4ef6\u4e8b\u3002<\/p>\n
\u5efa\u8bae\u628a cron \u65f6\u95f4\u4ece\u9ed8\u8ba4 0:00 \u9519\u5cf0\u5230 3:30 \u5de6\u53f3\uff0c\u907f\u5f00\u5f88\u591a\u7ad9\u70b9\u51cc\u6668\u5907\u4efd\u7684\u9ad8\u5cf0\uff1b\u540c\u65f6\u589e\u52a0\u4e00\u884c\u90ae\u4ef6\u6216\u673a\u5668\u4eba\u901a\u77e5\uff0c\u7eed\u671f\u5931\u8d25\u65f6\u7b2c\u4e00\u65f6\u95f4\u611f\u77e5\u3002\u5177\u4f53\u505a\u6cd5\u662f\u7528 crontab -l<\/code> \u628a\u5df2\u6709 acme.sh \u884c\u5254\u9664\u540e\u8ffd\u52a0\u4e00\u6761\u65b0\u7684\uff1a\u5206\u949f\u4e0e\u5c0f\u65f6\u5206\u522b\u5199 30 \u4e0e 3\uff0c\u547d\u4ee4\u6307\u5411 \/root\/.acme.sh\/acme.sh --cron --home \/root\/.acme.sh<\/code>\uff0c\u65e5\u5fd7\u91cd\u5b9a\u5411\u5230 \/var\/log\/acme.log<\/code>\u3002\u8fd9\u6837\u6bcf\u5929\u51cc\u6668\u4e09\u70b9\u534a\u56fa\u5b9a\u6267\u884c\u4e00\u6b21\uff0c\u65e5\u5fd7\u72ec\u7acb\u7559\u5b58\u4fbf\u4e8e\u8ffd\u6eaf\u3002<\/p>\n
\u4e94\u3001\u591a\u57df\u540d\u4e0e\u591a\u673a\u90e8\u7f72<\/h2>\n
\u5355\u53f0\u673a\u5668\u8dd1\u5341\u51e0\u4e2a\u57df\u540d\u65f6\uff0c\u5efa\u8bae\u6bcf\u4e2a\u7ad9\u70b9\u5355\u72ec\u7b7e\u53d1\u5e76\u5404\u81ea\u914d\u7f6e --reloadcmd<\/code>\uff0c\u907f\u514d\u4e00\u5f20 SAN \u8bc1\u4e66\u5185\u4efb\u4e00\u57df\u540d\u51fa\u9519\u8fde\u7d2f\u5168\u90e8\u3002\u547d\u4ee4\u6a21\u677f\uff1a<\/p>\n
\u7528 for \u5faa\u73af\u9010\u4e2a\u7b7e\u53d1\u5373\u53ef\uff1a\u5faa\u73af\u91cc\u5148 acme.sh --issue<\/code> \u52a0 -d $d -w \/var\/www\/$d\/html<\/code>\uff0c\u518d --install-cert<\/code> \u628a key \u4e0e fullchain \u590d\u5236\u5230 nginx \u7684 ssl \u76ee\u5f55\uff0c\u6700\u540e\u6302\u4e0a reloadcmd\u3002<\/p>\n
\u591a\u673a\u96c6\u7fa4\u5efa\u8bae\u628a\u7b7e\u53d1\u96c6\u4e2d\u5230\u4e00\u53f0”\u8bc1\u4e66\u673a”\uff0c\u7eed\u671f\u540e\u7528 rsync over SSH \u63a8\u5230\u4e1a\u52a1\u8282\u70b9\u518d reload\u3002--reloadcmd<\/code> \u6539\u6210\u8c03\u4e00\u6bb5\u540c\u6b65\u811a\u672c\u5373\u53ef\u3002\u8bc1\u4e66\u673a\u672c\u8eab\u4e0d\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u3001\u53ea\u8dd1 acme.sh \u4e0e rsync\u3002\u79c1\u94a5\u7edf\u4e00\u8bbe 0600 \u6743\u9650\u5e76\u7528 chown \u5355\u72ec\u5212\u7ed9\u8fd0\u7ef4\u8d26\u53f7\uff0c\u662f\u6700\u4f4e\u9650\u5ea6\u7684\u786c\u5316\u3002<\/p>\n
\u516d\u3001\u5e38\u89c1\u6545\u969c\u6392\u67e5<\/h2>\n
\u672c\u8282\u7ed9\u51fa\u4e00\u7ec4\u751f\u4ea7\u91cc\u6700\u5e38\u8e29\u7684\u9ad8\u9891\u95ee\u9898\u4e0e\u5904\u7406\u65b9\u5411\u3002Could not connect to host<\/code> \u901a\u5e38\u662f webroot \u8def\u5f84\u672a\u5f00\u653e\u6216\u9632\u706b\u5899\u62e6\u622a\uff0c\u5148\u7528 curl \u8bbf\u95ee .well-known\/acme-challenge\/test<\/code> \u81ea\u6d4b\uff1bDNS-01 \u9a8c\u8bc1\u5931\u8d25\u591a\u6570\u662f API \u51ed\u636e\u8fc7\u671f\u6216\u6743\u9650\u4e0d\u8db3\uff0c\u91cd\u65b0\u751f\u6210 Token \u5373\u53ef\uff1b\u7b7e\u53d1\u63d0\u793a too many certificates already issued<\/code> \u662f\u89e6\u53d1\u4e86 Let’s Encrypt \u540c\u4e00\u6ce8\u518c\u57df\u6bcf\u5468 50 \u5f20\u7684\u9650\u901f\uff0c\u53ef\u5207\u5230 staging \u73af\u5883\u6d4b\u8bd5\uff1b\u7eed\u671f cron \u4e0d\u6267\u884c\u901a\u5e38\u662f crontab \u8def\u5f84\u6216 SHELL \u53d8\u91cf\u7f3a\u5931\uff0c\u628a\u547d\u4ee4\u7edd\u5bf9\u8def\u5f84\u5199\u5168\u5e76\u663e\u5f0f\u8bbe\u7f6e PATH\u3002\u8bc1\u4e66\u64a4\u9500\u6267\u884c acme.sh --revoke<\/code> \u540e\u5fc5\u987b\u7d27\u8ddf --remove<\/code>\uff0c\u5426\u5219\u4e0b\u6b21\u7eed\u671f\u4f1a\u539f\u5730\u8e0f\u6b65\u62a5\u9519\u3002\u66f4\u591a HTTPS \u4e0e\u670d\u52a1\u5668\u5b89\u5168\u8bae\u9898\u53ef\u7ee7\u7eed\u9605\u8bfb WordPress \u5206\u7c7b\u4e0b\u7684\u76f8\u5173\u6587\u7ae0<\/a>\u3002<\/p>\n
\u603b\u7ed3\u4e0e\u5efa\u8bae<\/h2>\n
Let’s Encrypt \u914d\u5408 acme.sh \u662f\u4e2d\u5c0f\u7ad9\u70b9 HTTPS \u5316\u7684\u4e8b\u5b9e\u6807\u51c6\uff1a\u514d\u8d39\u3001\u81ea\u52a8\u3001\u8de8\u5e73\u53f0\u3002\u5efa\u8bae\u4f60\u5148\u5728\u6d4b\u8bd5\u673a\u8d70\u901a webroot \u7b7e\u53d1\u3001DNS API \u901a\u914d\u7b26\u3001cron \u81ea\u52a8\u7eed\u671f\u4e0e reload hook \u56db\u4e2a\u52a8\u4f5c\uff0c\u518d\u63a8\u5e7f\u5230\u751f\u4ea7\u73af\u5883\u3002\u4e0b\u4e00\u6b65\u53ef\u8003\u8651\u628a acme.sh \u4e0e Vault \u6216 1Password \u8fd9\u7c7b\u51ed\u636e\u7ba1\u7406\u96c6\u6210\uff1b\u89c4\u6a21\u518d\u5927\u5c31\u4e0a step-ca \u81ea\u5efa CA \u4e0e Let’s Encrypt \u5e76\u884c\uff0c\u5185\u7f51\u8d70\u81ea\u7b7e\u3001\u5bf9\u5916\u8d70\u516c\u5171\u8bc1\u4e66\u3002\u6700\u540e\u628a\u6240\u6709\u547d\u4ee4\u4e0e\u6545\u969c\u6848\u4f8b\u6c89\u6dc0\u5230\u4e00\u4efd runbook\uff0c\u51cc\u6668\u544a\u8b66\u7684\u6982\u7387\u4f1a\u663e\u8457\u4e0b\u964d\uff0c\u56e2\u961f\u6574\u4f53\u7684\u8fd0\u7ef4\u6210\u719f\u5ea6\u4e5f\u4f1a\u4e0a\u4e00\u4e2a\u53f0\u9636\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7528 acme.sh \u4e00\u952e\u7b7e\u53d1 Let’s Encrypt SSL \u8bc1\u4e66\uff0c\u5e76\u914d\u7f6e\u53ef\u9760\u7684\u81ea\u52a8\u7eed\u671f\u4e0e\u591a\u57df\u540d\u901a\u914d\u8bc1\u4e66\uff0c\u8986\u76d6 webroot\u3001DNS API\u3001Nginx \u4e0e Apache \u90e8\u7f72\u3002<\/p>\n","protected":false},"author":2,"featured_media":30691,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-30692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/05\/let-s-encrypt-ssl-acme-sh-practical-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/30692","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=30692"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/30692\/revisions"}],"predecessor-version":[{"id":30693,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/30692\/revisions\/30693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/30691"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=30692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=30692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=30692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}