{"id":15851,"date":"2024-07-06T21:36:23","date_gmt":"2024-07-06T18:06:23","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=15851"},"modified":"2024-07-06T21:36:23","modified_gmt":"2024-07-06T18:06:23","slug":"how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-18-04","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/zh\/tutorials\/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-18-04\/","title":{"rendered":"\u5982\u4f55\u5728 Ubuntu 18.04 \u4e0a\u4f7f\u7528 Let&#039;s Encrypt \u4fdd\u62a4 Nginx \u5b89\u5168"},"content":{"rendered":"<h2 id=\"%d9%85%d9%82%d8%af%d9%85%d9%87\">\u4ecb\u7ecd<\/h2>\n<p>Let&#039;s Encrypt \u662f\u4e00\u4e2a\u8bc1\u4e66\u9881\u53d1\u673a\u6784 (CA)\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u83b7\u53d6\u548c\u5b89\u88c5\u514d\u8d39 TLS\/SSL \u8bc1\u4e66\u7684\u65b9\u6cd5\uff0c\u4ece\u800c\u5728 Web \u670d\u52a1\u5668\u4e0a\u542f\u7528\u52a0\u5bc6\u7684 HTTPS \u8fde\u63a5\u3002\u5b83\u901a\u8fc7\u63d0\u4f9b\u540d\u4e3a Certbot \u7684\u8f6f\u4ef6\u5ba2\u6237\u7aef\u7b80\u5316\u4e86\u8fd9\u4e00\u8fc7\u7a0b\uff0c\u8be5\u5ba2\u6237\u7aef\u529b\u6c42\u81ea\u52a8\u5316\u5927\u90e8\u5206\uff08\u5982\u679c\u4e0d\u662f\u5168\u90e8\uff09\u6240\u9700\u6b65\u9aa4\u3002\u76ee\u524d\uff0c\u5728 Apache \u548c Nginx \u4e0a\u83b7\u53d6\u548c\u5b89\u88c5\u8bc1\u4e66\u7684\u6574\u4e2a\u8fc7\u7a0b\u5df2\u5b8c\u5168\u81ea\u52a8\u5316\u3002.<\/p>\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u60a8\u5c06\u4f7f\u7528 Certbot \u4e3a Ubuntu 18.04 \u4e0a\u7684 Nginx \u83b7\u53d6\u514d\u8d39\u7684 SSL \u8bc1\u4e66\uff0c\u5e76\u5c06\u8bc1\u4e66\u8bbe\u7f6e\u4e3a\u81ea\u52a8\u7eed\u8ba2\u3002.<\/p>\n<h5 id=\"%d9%be%db%8c%d8%b4-%d9%86%db%8c%d8%a7%d8%b2%d9%87%d8%a7\">\u5148\u51b3\u6761\u4ef6<\/h5>\n<ul>\n<li>\u6309\u7167 Ubuntu 18.04 \u7684\u521d\u59cb\u670d\u52a1\u5668\u8bbe\u7f6e\u6307\u5357\uff0c\u8bbe\u7f6e\u4e86\u4e00\u53f0 Ubuntu 18.04 \u670d\u52a1\u5668\uff0c\u5176\u4e2d\u5305\u62ec\u4e00\u4e2a\u975e root \u7684 sudo \u7528\u6237\u548c\u4e00\u4e2a\u9632\u706b\u5899\u3002.<\/li>\n<li>\u4e00\u4e2a\u5df2\u5b8c\u5168\u6ce8\u518c\u7684\u57df\u540d\u3002\u672c\u6559\u7a0b\u5c06\u5168\u7a0b\u4f7f\u7528\u60a8\u7684\u57df\u540d\u3002\u60a8\u53ef\u4ee5\u5728 Namecheap \u8d2d\u4e70\u57df\u540d\uff0c\u5728 Freenom \u514d\u8d39\u83b7\u53d6\u57df\u540d\uff0c\u6216\u8005\u4f7f\u7528\u60a8\u9009\u62e9\u7684\u4efb\u4f55\u57df\u540d\u6ce8\u518c\u5546\u3002.<\/li>\n<li>\u4ee5\u4e0b\u4e24\u6761 DNS \u8bb0\u5f55\u5df2\u4e3a\u60a8\u7684\u670d\u52a1\u5668\u8bbe\u7f6e\u3002\u6709\u5173\u5982\u4f55\u6dfb\u52a0\u5b83\u4eec\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u53c2\u8003 DigitalOcean DNS \u7684\u8fd9\u7bc7\u5165\u95e8\u6307\u5357\u3002.<\/li>\n<li>\u4e00\u6761\u8bb0\u5f55\uff0c\u5176 your_domain \u6307\u5411\u60a8\u670d\u52a1\u5668\u7684\u516c\u5171 IP \u5730\u5740\u3002.<\/li>\n<li>\u6307\u5411\u60a8\u670d\u52a1\u5668\u516c\u5171 IP \u5730\u5740\u7684 www.your_domain \u8bb0\u5f55\u3002.<\/li>\n<li>\u6309\u7167 Ubuntu 18.04 \u4e0a\u5b89\u88c5 Nginx \u7684\u6559\u7a0b\u8fdb\u884c\u5b89\u88c5\u3002\u8bf7\u786e\u4fdd\u60a8\u7684\u57df\u540d\u5df2\u914d\u7f6e\u670d\u52a1\u5668\u5757\u3002\u672c\u6559\u7a0b\u4ee5 `\/etc\/nginx\/sites-available\/your_domain` \u4e3a\u4f8b\u3002.<\/li>\n<\/ul>\n<h2 id=\"%d9%85%d8%b1%d8%ad%d9%84%d9%87-1-%d9%86%d8%b5%d8%a8-certbot\">\u6b65\u9aa4 1 \u2013 \u5b89\u88c5 Certbot<\/h2>\n<p>\u4f7f\u7528 Let&#039;s Encrypt \u83b7\u53d6 SSL \u8bc1\u4e66\u7684\u7b2c\u4e00\u6b65\u662f\u5728\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5 Certbot \u8f6f\u4ef6\u3002.<\/p>\n<p>Certbot \u9879\u76ee\u5efa\u8bae\u5927\u591a\u6570\u7528\u6237\u901a\u8fc7 snap \u5b89\u88c5\u8f6f\u4ef6\uff0csnap \u662f\u4e00\u79cd\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\uff0c\u6700\u521d\u7531 Canonical\uff08Ubuntu \u80cc\u540e\u7684\u516c\u53f8\uff09\u5f00\u53d1\uff0c\u73b0\u5728\u5728\u8bb8\u591a Linux \u53d1\u884c\u7248\u4e2d\u5747\u53ef\u7528\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo snap install --classic certbot<\/code><\/pre>\n<\/div>\n<\/div>\n<p>\u8f93\u51fa\u7ed3\u679c\u5c06\u663e\u793a Certbot \u7684\u5f53\u524d\u7248\u672c\u4ee5\u53ca\u5b89\u88c5\u662f\u5426\u6210\u529f\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>Output\r\ncertbot 1.21.0 from Certbot Project (certbot-eff\u2713) installed<\/code><\/pre>\n<\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u4ece \/usr\/bin\/ \u6587\u4ef6\u5939\u521b\u5efa\u6307\u5411\u65b0\u5b89\u88c5\u7684\u53ef\u6267\u884c\u6587\u4ef6 \/snap\/bin\/certbot \u7684\u7b26\u53f7\u94fe\u63a5\u3002\u8fd9\u53ef\u4ee5\u786e\u4fdd certbot \u547d\u4ee4\u80fd\u591f\u5728\u670d\u52a1\u5668\u4e0a\u6b63\u5e38\u8fd0\u884c\u3002\u4e3a\u6b64\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b ln \u547d\u4ee4\u3002\u8be5\u547d\u4ee4\u5305\u542b -s \u6807\u5fd7\uff0c\u7528\u4e8e\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u6216\u8f6f\u94fe\u63a5\uff0c\u800c\u4e0d\u662f\u786c\u94fe\u63a5\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo ln -s \/snap\/bin\/certbot \/usr\/bin\/certbot<\/code><\/pre>\n<\/div>\n<p>Certbot \u73b0\u5728\u53ef\u4ee5\u4f7f\u7528\u4e86\uff0c\u4f46\u5728\u5b83\u4e3a Nginx \u914d\u7f6e SSL \u4e4b\u524d\uff0c\u60a8\u9700\u8981\u9a8c\u8bc1\u4e00\u4e9b Nginx \u8bbe\u7f6e\u3002.<\/p>\n<h2 id=\"%d9%85%d8%b1%d8%ad%d9%84%d9%87-2-%d8%aa%d8%a3%db%8c%db%8c%d8%af-%d9%be%db%8c%da%a9%d8%b1%d8%a8%d9%86%d8%af%db%8c-nginx\">\u6b65\u9aa4 2 \u2013 \u9a8c\u8bc1 Nginx \u914d\u7f6e<\/h2>\n<p>Certbot \u9700\u8981\u5728\u60a8\u7684 Nginx \u914d\u7f6e\u4e2d\u627e\u5230\u6b63\u786e\u7684 server \u5757\uff0c\u4ee5\u4fbf\u81ea\u52a8\u914d\u7f6e SSL\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5b83\u4f1a\u67e5\u627e\u4e0e\u60a8\u7533\u8bf7\u8bc1\u4e66\u7684\u57df\u540d\u5339\u914d\u7684 server_name \u6307\u4ee4\u3002.<\/p>\n<p>\u5982\u679c\u60a8\u6309\u7167 Nginx \u5b89\u88c5\u6559\u7a0b\u4e2d\u63a8\u8350\u7684\u670d\u52a1\u5668\u5757\u8bbe\u7f6e\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff0c\u60a8\u5c06\u5728 \/etc\/nginx\/sites-available\/your_domain \u4e2d\u62e5\u6709\u4e00\u4e2a\u4e3a\u60a8\u7684\u57df\u8bbe\u7f6e\u7684\u670d\u52a1\u5668\u5757\uff0c\u5e76\u4e14 server_name \u6307\u4ee4\u5df2\u7ecf\u6b63\u786e\u8bbe\u7f6e\u3002.<\/p>\n<p>\u8981\u8fdb\u884c\u68c0\u67e5\uff0c\u8bf7\u4f7f\u7528 nano \u6216\u60a8\u559c\u6b22\u7684\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u60a8\u57df\u540d\u7684\u670d\u52a1\u5668\u5757\u6587\u4ef6\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo nano \/etc\/nginx\/sites-available\/your_domain<\/code><\/pre>\n<\/div>\n<\/div>\n<p>\u627e\u5230\u73b0\u6709\u7684 server_name \u884c\u3002\u5b83\u5e94\u8be5\u770b\u8d77\u6765\u50cf\u8fd9\u6837\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>...\r\nserver_name your_domain www.your_domain;\r\n...<\/code><\/pre>\n<\/div>\n<p>\u5982\u679c\u7b26\u5408\u6761\u4ef6\uff0c\u8bf7\u9000\u51fa\u7f16\u8f91\u5668\u5e76\u7ee7\u7eed\u4e0b\u4e00\u6b65\u3002.<\/p>\n<p>\u5982\u679c\u4e0d\u4e00\u81f4\uff0c\u8bf7\u66f4\u65b0\u4f7f\u5176\u5339\u914d\u3002\u7136\u540e\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\u7f16\u8f91\u5668\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f nano \u7f16\u8f91\u5668\uff0c\u53ef\u4ee5\u6309 CTRL + X\uff0c\u7136\u540e\u6309 Y \u548c ENTER \u952e\u9000\u51fa\u3002.<\/p>\n<p>\u73b0\u5728\u8bf7\u9a8c\u8bc1\u60a8\u7684\u914d\u7f6e\u4fee\u6539\u662f\u5426\u6b63\u786e\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo nginx -t<\/code><\/pre>\n<\/div>\n<p>\u5982\u679c\u51fa\u73b0\u9519\u8bef\uff0c\u8bf7\u91cd\u65b0\u6253\u5f00\u670d\u52a1\u5668\u914d\u7f6e\u5757\u6587\u4ef6\uff0c\u68c0\u67e5\u662f\u5426\u5b58\u5728\u62fc\u5199\u9519\u8bef\u6216\u7f3a\u5931\u5b57\u7b26\u3002\u914d\u7f6e\u6587\u4ef6\u8bed\u6cd5\u6b63\u786e\u540e\uff0c\u91cd\u65b0\u52a0\u8f7d Nginx \u4ee5\u52a0\u8f7d\u65b0\u914d\u7f6e\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo systemctl reload nginx<\/code><\/pre>\n<\/div>\n<p>Certbot \u73b0\u5728\u53ef\u4ee5\u627e\u5230\u6b63\u786e\u7684\u670d\u52a1\u5668\u5757\u5e76\u8fdb\u884c\u66f4\u65b0\u3002.<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u66f4\u65b0\u9632\u706b\u5899\u4ee5\u5141\u8bb8 HTTPS \u6d41\u91cf\u3002.<\/p>\n<h2 id=\"%d9%85%d8%b1%d8%ad%d9%84%d9%87-3-%d8%a7%d8%ac%d8%a7%d8%b2%d9%87-%d8%af%d8%a7%d8%af%d9%86-%d8%a8%d9%87-https-%d8%a7%d8%b2-%d8%b7%d8%b1%db%8c%d9%82-%d9%81%d8%a7%db%8c%d8%b1%d9%88%d8%a7%d9%84\">\u6b65\u9aa4 3 \u2013 \u5141\u8bb8 HTTPS \u901a\u8fc7\u9632\u706b\u5899<\/h2>\n<p>\u5982\u679c\u60a8\u5df2\u6309\u7167\u5148\u51b3\u6761\u4ef6\u6307\u5357\u7684\u5efa\u8bae\u542f\u7528\u4e86 ufw \u9632\u706b\u5899\uff0c\u5219\u9700\u8981\u8c03\u6574\u8bbe\u7f6e\u4ee5\u5141\u8bb8 HTTPS \u6d41\u91cf\u3002\u5e78\u8fd0\u7684\u662f\uff0cNginx \u5728\u5b89\u88c5\u65f6\u4f1a\u81ea\u52a8\u5411 ufw \u6ce8\u518c\u4e00\u4e9b\u914d\u7f6e\u6587\u4ef6\u3002.<\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u8bbe\u7f6e\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo ufw status<\/code><\/pre>\n<\/div>\n<p>\u4f60\u5e94\u8be5\u4f1a\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u7684\u8f93\u51fa\uff0c\u8868\u660e\u53ea\u5141\u8bb8 HTTP \u6d41\u91cf\u8bbf\u95ee Web \u670d\u52a1\u5668\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>Output\r\nStatus: active\r\nTo Action From\r\n-- ------ ----\r\nOpenSSH ALLOW Anywhere \r\nNginx HTTP ALLOW Anywhere \r\nOpenSSH (v6) ALLOW Anywhere (v6) \r\nNginx HTTP (v6) ALLOW Anywhere (v6)<\/code><\/pre>\n<\/div>\n<p>\u8981\u5141\u8bb8\u989d\u5916\u7684 HTTPS \u6d41\u91cf\uff0c\u8bf7\u6388\u4e88 Nginx \u5b8c\u6574\u7684\u914d\u7f6e\u6587\u4ef6\u6743\u9650\uff0c\u5e76\u79fb\u9664\u989d\u5916\u7684 Nginx HTTP \u6743\u9650\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo ufw allow 'Nginx Full'\r\nsudo ufw delete allow 'Nginx HTTP'<\/code><\/pre>\n<\/div>\n<p>\u73b0\u5728\u8fd0\u884c ufw status \u547d\u4ee4\u65f6\uff0c\u5b83\u5c06\u53cd\u6620\u8fd9\u4e9b\u65b0\u89c4\u5219\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo ufw status<\/code><\/pre>\n<\/div>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>Output\r\nStatus: active\r\nTo Action From\r\n-- ------ ----\r\nOpenSSH ALLOW Anywhere\r\nNginx Full ALLOW Anywhere\r\nOpenSSH (v6) ALLOW Anywhere (v6)\r\nNginx Full (v6) ALLOW Anywhere (v6)<\/code><\/pre>\n<\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u5c06\u8fd0\u884c Certbot \u5e76\u83b7\u53d6\u60a8\u7684\u8bc1\u4e66\u3002.<\/p>\n<h2 id=\"%d9%85%d8%b1%d8%ad%d9%84%d9%87-4-%d8%af%d8%b1%db%8c%d8%a7%d9%81%d8%aa-%da%af%d9%88%d8%a7%d9%87%db%8c-ssl\">\u6b65\u9aa4 4 \u2013 \u83b7\u53d6 SSL \u8bc1\u4e66<\/h2>\n<p>Certbot \u63d0\u4f9b\u591a\u79cd\u901a\u8fc7\u63d2\u4ef6\u83b7\u53d6 SSL \u8bc1\u4e66\u7684\u65b9\u6cd5\u3002Nginx \u63d2\u4ef6\u4f1a\u5728\u5fc5\u8981\u65f6\u91cd\u65b0\u914d\u7f6e Nginx \u5e76\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u3002\u8981\u4f7f\u7528\u6b64\u63d2\u4ef6\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\">sudo certbot --nginx -d your_domain -d your_domain<\/pre>\n<\/div>\n<p>\u8fd9\u4f1a\u8fd0\u884c\u5e26\u6709 --nginx \u6269\u5c55\u7684 certbot\uff0c\u5e76\u4f7f\u7528 -d \u6765\u6307\u5b9a\u60a8\u5e0c\u671b\u8bc1\u4e66\u751f\u6548\u7684\u540d\u79f0\u3002.<\/p>\n<p>\u5982\u679c\u60a8\u662f\u7b2c\u4e00\u6b21\u8fd0\u884c certbot\uff0c\u7cfb\u7edf\u4f1a\u8981\u6c42\u60a8\u8f93\u5165\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u5e76\u540c\u610f\u670d\u52a1\u6761\u6b3e\u3002\u5b8c\u6210\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0ccertbot \u5c06\u8054\u7cfb Let&#039;s Encrypt \u670d\u52a1\u5668\uff0c\u4e3a\u60a8\u7684\u57df\u540d\u7533\u8bf7\u8bc1\u4e66\u3002\u5982\u679c\u7533\u8bf7\u6210\u529f\uff0c\u60a8\u5c06\u6536\u5230\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>Output\r\nSuccessfully received certificate.\r\nCertificate is saved at: \/etc\/letsencrypt\/live\/your_domain\/fullchain.pem\r\nKey is saved at: \/etc\/letsencrypt\/live\/your_domain\/privkey.pem\r\nThis certificate expires on 2022-01-27.\r\nThese files will be updated when the certificate renews.\r\nCertbot has set up a scheduled task to automatically renew this certificate in the background.\r\nDeploying certificate\r\nSuccessfully deployed certificate for your_domain to \/etc\/nginx\/sites-enabled\/your_domain\r\nSuccessfully deployed certificate for www.your_domain to \/etc\/nginx\/sites-enabled\/your_domain\r\nCongratulations! You have successfully enabled HTTPS on https:\/\/your_domain and https:\/\/www.your_domain\r\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\r\nIf you like Certbot, please consider supporting our work by:\r\n* Donating to ISRG \/ Let's Encrypt: https:\/\/letsencrypt.org\/donate\r\n* Donating to EFF: https:\/\/eff.org\/donate-le\r\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -<\/code><\/pre>\n<\/div>\n<p>\u60a8\u7684\u8bc1\u4e66\u5c06\u88ab\u4e0b\u8f7d\u3001\u5b89\u88c5\u5e76\u52a0\u8f7d\u3002\u8bf7\u5c1d\u8bd5\u4f7f\u7528 https:\/\/ \u91cd\u65b0\u52a0\u8f7d\u60a8\u7684\u7f51\u7ad9\uff0c\u5e76\u7559\u610f\u6d4f\u89c8\u5668\u7684\u5b89\u5168\u6307\u793a\u5668\u3002\u5b83\u5e94\u8be5\u663e\u793a\u7f51\u7ad9\u5df2\u6b63\u786e\u4fdd\u62a4\uff0c\u901a\u5e38\u4f1a\u663e\u793a\u4e00\u4e2a\u7eff\u8272\u7684\u9501\u5f62\u56fe\u6807\u3002\u5982\u679c\u60a8\u4f7f\u7528 SSL Labs \u7684\u670d\u52a1\u5668\u6d4b\u8bd5\u5de5\u5177\u6d4b\u8bd5\u60a8\u7684\u670d\u52a1\u5668\uff0c\u5b83\u5c06\u83b7\u5f97 A \u7ea7\u8bc4\u5206\u3002.<\/p>\n<p>\u73b0\u5728\u60a8\u5df2\u7ecf\u6536\u5230\u4e86 SSL \u8bc1\u4e66\uff0c\u6700\u540e\u4e00\u6b65\u662f\u6d4b\u8bd5\u7eed\u8ba2\u8fc7\u7a0b\u3002.<\/p>\n<h2 id=\"%d9%85%d8%b1%d8%ad%d9%84%d9%87-5-%d8%aa%d8%a3%db%8c%db%8c%d8%af-%d8%aa%d9%85%d8%af%db%8c%d8%af-%d8%ae%d9%88%d8%af%da%a9%d8%a7%d8%b1-certbot\">\u6b65\u9aa4 5 \u2013 Certbot \u81ea\u52a8\u7eed\u671f\u9a8c\u8bc1<\/h2>\n<p>Let&#039;s Encrypt \u8bc1\u4e66\u7684\u6709\u6548\u671f\u4ec5\u4e3a 90 \u5929\u3002\u8fd9\u662f\u4e3a\u4e86\u9f13\u52b1\u7528\u6237\u81ea\u52a8\u7eed\u8ba2\u8bc1\u4e66\u3002\u60a8\u5b89\u88c5\u7684 certbot \u8f6f\u4ef6\u5305\u4f1a\u901a\u8fc7\u5728 \/etc\/cron.d \u4e2d\u6dfb\u52a0\u7eed\u8ba2\u811a\u672c\u6765\u81ea\u52a8\u5b8c\u6210\u6b64\u64cd\u4f5c\u3002\u8be5\u811a\u672c\u6bcf\u5929\u8fd0\u884c\u4e24\u6b21\uff0c\u81ea\u52a8\u7eed\u8ba2\u4efb\u4f55\u5269\u4f59\u6709\u6548\u671f\u4e0d\u8db3 30 \u5929\u7684\u8bc1\u4e66\u3002.<\/p>\n<p>\u8981\u6d4b\u8bd5\u7eed\u8ba2\u8fc7\u7a0b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 certbot \u8fdb\u884c\u4e00\u6b21\u6a21\u62df\u8fd0\u884c\uff1a<\/p>\n<div class=\"hcb_wrap\" data-no-translation=\"\" data-no-auto-translation=\"\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>sudo certbot renew --dry-run<\/code><\/pre>\n<\/div>\n<p>\u5982\u679c\u6ca1\u6709\u51fa\u73b0\u9519\u8bef\uff0c\u4e00\u5207\u5c31\u7eea\u3002\u5982\u6709\u5fc5\u8981\uff0cCertbot \u5c06\u7eed\u8ba2\u60a8\u7684\u8bc1\u4e66\u5e76\u91cd\u65b0\u52a0\u8f7d Nginx \u4ee5\u5e94\u7528\u66f4\u6539\u3002\u5982\u679c\u81ea\u52a8\u7eed\u8ba2\u8fc7\u7a0b\u5931\u8d25\uff0cLet&#039;s Encrypt \u5c06\u5411\u60a8\u6307\u5b9a\u7684\u90ae\u7bb1\u53d1\u9001\u90ae\u4ef6\uff0c\u63d0\u9192\u60a8\u8bc1\u4e66\u5373\u5c06\u8fc7\u671f\u3002.<\/p>\n<h2 id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\">\u7ed3\u679c<\/h2>\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u60a8\u5df2\u5b89\u88c5\u4e86 Let&#039;s Encrypt \u5ba2\u6237\u7aef Certbot\uff0c\u4e0b\u8f7d\u4e86\u57df\u540d\u6240\u9700\u7684 SSL \u8bc1\u4e66\uff0c\u914d\u7f6e\u4e86 Nginx \u4ee5\u4f7f\u7528\u8fd9\u4e9b\u8bc1\u4e66\uff0c\u5e76\u8bbe\u7f6e\u4e86\u8bc1\u4e66\u81ea\u52a8\u7eed\u671f\u3002\u5982\u679c\u60a8\u5bf9\u4f7f\u7528 Certbot \u8fd8\u6709\u5176\u4ed6\u7591\u95ee\uff0c\u53ef\u4ee5\u5148\u67e5\u9605\u4ed6\u4eec\u7684\u6587\u6863\u3002.<\/p>","protected":false},"excerpt":{"rendered":"\u7b80\u4ecb\uff1aLet&#039;s Encrypt \u662f\u4e00\u4e2a\u8bc1\u4e66\u9881\u53d1\u673a\u6784 (CA)\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u83b7\u53d6\u548c\u5b89\u88c5\u514d\u8d39 TLS\/SSL \u8bc1\u4e66\u7684\u65b9\u6cd5\u2026\u2026","protected":false},"author":1,"featured_media":15852,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0686\u06af\u0648\u0646\u0647 Nginx \u0631\u0627 \u0628\u0627 Let's Encrypt \u062f\u0631 \u0627\u0648\u0628\u0648\u0646\u062a\u0648 18.04 \u0627\u06cc\u0645\u0646 \u06a9\u0646\u06cc\u0645","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193,324,369],"tags":[411,404,368],"class_list":{"0":"post-15851","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"category-security","9":"category-os","10":"tag-nginx","11":"tag-security","12":"tag-ubuntu"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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