{"id":285,"date":"2023-04-09T14:32:35","date_gmt":"2022-07-01T21:17:32","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/debian-11%e3%81%a7lets-encrypt%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6nginx%e3%82%92%e5%ae%89%e5%85%a8%e3%81%ab%e8%a8%ad%e5%ae%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2025-07-31T22:19:56","modified_gmt":"2025-07-31T13:19:56","slug":"debian-11%e3%81%a7lets-encrypt%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6nginx%e3%82%92%e5%ae%89%e5%85%a8%e3%81%ab%e8%a8%ad%e5%ae%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/debian-11%e3%81%a7lets-encrypt%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6nginx%e3%82%92%e5%ae%89%e5%85%a8%e3%81%ab%e8%a8%ad%e5%ae%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Debian 11\u3067Let&#8217;s Encrypt\u3092\u4f7f\u7528\u3057\u3066Nginx\u3092\u5b89\u5168\u306b\u8a2d\u5b9a\u306e\u65b9\u6cd5"},"content":{"rendered":"<h3>\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3<\/h3>\n<p>Let&#8217;s Encrypt\u306f\u3001\u7c21\u5358\u306bTLS\/SSL\u8a3c\u660e\u66f8\u3092\u5165\u624b\u3057\u3001\u7121\u6599\u3067\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u306e\u6697\u53f7\u5316\u3055\u308c\u305fHTTPS\u3092\u53ef\u80fd\u306b\u3059\u308bCertificate Authority\uff08CA\uff09\u3067\u3059\u3002\u5fc5\u8981\u306a\u624b\u9806\u306e\u307b\u3068\u3093\u3069\uff08\u3082\u3057\u304f\u306f\u5168\u3066\uff09\u3092\u81ea\u52d5\u5316\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3042\u308bCertbot\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7565\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u3001\u8a3c\u660e\u66f8\u306e\u5165\u624b\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001Apache\u3068Nginx\u306e\u4e21\u65b9\u3067\u5b8c\u5168\u306b\u81ea\u52d5\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Certbot\u3092\u4f7f\u7528\u3057\u3066Debian 11\u4e0a\u306eNginx\u306b\u7121\u6599\u306eSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u3001\u8a3c\u660e\u66f8\u3092\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u306a\u304f\u3001\u72ec\u7acb\u3057\u305fNginx\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u5404\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3057\u3066\u65b0\u3057\u3044Nginx\u30b5\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u4e00\u822c\u7684\u306a\u30df\u30b9\u3092\u907f\u3051\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u8a2d\u5b9a\u3068\u3057\u3066\u4fdd\u6301\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<h2>\u524d\u63d0\u6761\u4ef6<\/h2>\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5f93\u3046\u305f\u3081\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>One Debian 11 server set up by following this initial server setup for Debian 11 tutorial, including a sudo-enabled non-root user and a firewall.<\/li>\n<li>A registered domain name. This tutorial will use example.com throughout. You can purchase a domain name from Namecheap, get one for free with Freenom, or use the domain registrar of your choice.<\/li>\n<li>Both of the following DNS records set up for your server. If you are using Silicon Cloud, please see our DNS documentation for details on how to add them.An A record with example.com pointing to your server\u2019s public IP address.<br \/>\nAn A record with www.example.com pointing to your server\u2019s public IP address.<\/li>\n<li>Nginx installed by following How To Install Nginx on Debian 11. Be sure that you have a server block for your domain. This tutorial will use \/etc\/nginx\/sites-available\/example.com as an example.<\/li>\n<\/ul>\n<h2>\u30b9\u30c6\u30c3\u30d71 \u2014 Certbot\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>Let&#8217;s Encrypt\u3092\u4f7f\u7528\u3057\u3066SSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306bCertbot\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Certbot\u3068\u305d\u306eNginx\u30d7\u30e9\u30b0\u30a4\u30f3\u3092apt\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> certbot python3-certbot-nginx<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Certbot\u306f\u73fe\u5728\u4f7f\u7528\u3059\u308b\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u307e\u3059\u304c\u3001Nginx\u306eSSL\u3092\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001Nginx\u306e\u8a2d\u5b9a\u306e\u4e00\u90e8\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30b9\u30c6\u30c3\u30d72\uff1aNginx\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/h2>\n<p>Certbot\u306f\u3001SSL\u3092\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001Nginx\u306e\u8a2d\u5b9a\u3067\u6b63\u3057\u3044\u30b5\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u3092\u898b\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u8a3c\u660e\u66f8\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306b\u4e00\u81f4\u3059\u308bserver_name\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<p>\u3082\u3057Nginx\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u30b5\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u306e\u8a2d\u5b9a\u624b\u9806\u306b\u5f93\u3063\u305f\u306a\u3089\u3070\u3001\/etc\/nginx\/sites-available\/example.com\u306b\u30c9\u30e1\u30a4\u30f3\u306e\u30b5\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u304c\u3042\u308a\u3001server_name\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3082\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001nano\u3084\u304a\u6c17\u306b\u5165\u308a\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3092\u4f7f\u7528\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/nginx\/sites-available\/<mark>example.com<\/mark><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u65e2\u5b58\u306eserver_name\u884c\u3092\u898b\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\uff1a<\/p>\n<div>\u4ee5\u4e0b\u306e\u6587\u3092\u65e5\u672c\u8a9e\u3067\u81ea\u7136\u306b\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u30021\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u69cb\u3044\u307e\u305b\u3093\uff1a<br \/>\n\/etc\/nginx\/sites-available\/example.com<\/div>\n<pre class=\"post-pre\"><code>...\r\n<span class=\"token directive\"><span class=\"token keyword\">server_name<\/span> <mark>example.com<\/mark> www.<mark>example.com<\/mark><\/span><span class=\"token punctuation\">;<\/span>\r\n...\r\n<\/code><\/pre>\n<p>\u3082\u3057\u3067\u304d\u305f\u3089\u3001\u30a8\u30c7\u30a3\u30bf\u3092\u7d42\u4e86\u3057\u3066\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3082\u3057\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5f8c\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u7d42\u4e86\u3057\u3001\u8a2d\u5b9a\u306e\u7de8\u96c6\u69cb\u6587\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> nginx <span class=\"token parameter variable\">-t<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u3082\u3057\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u5ea6\u958b\u304d\u3001\u5165\u529b\u30df\u30b9\u3084\u6b20\u843d\u3057\u305f\u6587\u5b57\u306a\u3069\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u6587\u6cd5\u304c\u6b63\u3057\u3044\u5834\u5408\u306f\u3001\u65b0\u3057\u3044\u8a2d\u5b9a\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306bNginx\u3092\u30ea\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> systemctl reload nginx<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Certbot\u306f\u3001\u6b63\u3057\u3044\u30b5\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u3092\u81ea\u52d5\u7684\u306b\u898b\u3064\u3051\u3066\u66f4\u65b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u5b9a\u3092\u66f4\u65b0\u3057\u3066HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a31\u53ef\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30b9\u30c6\u30c3\u30d73 \u2014 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067HTTPS\u3092\u8a31\u53ef\u3059\u308b<\/h2>\n<p>\u524d\u63d0\u30ac\u30a4\u30c9\u3067\u304a\u52e7\u3081\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001ufw\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a31\u53ef\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3092\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001Nginx\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306bufw\u306b\u3044\u304f\u3064\u304b\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> ufw status<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u3053\u308c\u306f\u304a\u305d\u3089\u304f\u6b21\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u3064\u307e\u308a\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306fHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u307f\u8a31\u53ef\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">Output<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Status: active To Action From &#8212; &#8212;&#8212; &#8212;- OpenSSH ALLOW Anywhere Nginx HTTP ALLOW Anywhere OpenSSH (v6) ALLOW Anywhere (v6) Nginx HTTP (v6) ALLOW Anywhere (v6)<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>HTTPS\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8ffd\u52a0\u3067\u8a31\u53ef\u3059\u308b\u305f\u3081\u306b\u3001Nginx\u30d5\u30eb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8a31\u53ef\u3057\u3001\u5197\u9577\u306aNginx HTTP\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u8a31\u53ef\u3092\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> ufw allow <span class=\"token string\">&#8216;Nginx Full&#8217;<\/span><\/li>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> ufw delete allow <span class=\"token string\">&#8216;Nginx HTTP&#8217;<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u3042\u306a\u305f\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u3001\u73fe\u5728\u3053\u306e\u3088\u3046\u306b\u306a\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> ufw status<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">Output<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Status: active To Action From &#8212; &#8212;&#8212; &#8212;- OpenSSH ALLOW Anywhere Nginx Full ALLOW Anywhere OpenSSH (v6) ALLOW Anywhere (v6) Nginx Full (v6) ALLOW Anywhere (v6)<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u305d\u308c\u3067\u306f\u3001Certbot \u3092\u5b9f\u884c\u3057\u3066\u3001\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30b9\u30c6\u30c3\u30d74 &#8211; SSL\u8a3c\u660e\u66f8\u306e\u53d6\u5f97<\/h2>\n<p>Certbot\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4ecb\u3057\u3066SSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u69d8\u3005\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002Nginx\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3001Nginx\u306e\u518d\u69cb\u6210\u3068\u8a2d\u5b9a\u306e\u518d\u8aad\u307f\u8fbc\u307f\u3092\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u7684\u306b\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> certbot <span class=\"token parameter variable\">&#8211;nginx<\/span> <span class=\"token parameter variable\">-d<\/span> <mark>example.com<\/mark> <span class=\"token parameter variable\">-d<\/span> <mark>www.example.com<\/mark><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u6b21\u306e\u3088\u3046\u306b\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u307e\u3059\u3002\u300c\u3053\u308c\u306f\u3001&#8211;nginx\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066certbot\u3092\u5b9f\u884c\u3057\u3001-d\u3092\u4f7f\u7528\u3057\u3066\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u306a\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u300d<\/p>\n<p>\u3082\u3057\u521d\u3081\u3066Certbot\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5165\u529b\u3068\u5229\u7528\u898f\u7d04\u3078\u306e\u540c\u610f\u3092\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u305d\u308c\u3092\u884c\u3063\u305f\u5f8c\u3001Certbot\u306fLet&#8217;s Encrypt\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u3001\u8981\u6c42\u3057\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u6a29\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30c1\u30e3\u30ec\u30f3\u30b8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u8a2d\u5b9a\u304c\u66f4\u65b0\u3055\u308c\u3001Nginx\u304c\u65b0\u3057\u3044\u8a2d\u5b9a\u3092\u63a1\u7528\u3059\u308b\u305f\u3081\u306b\u30ea\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002certbot\u306f\u6210\u529f\u3057\u305f\u3053\u3068\u3068\u8a3c\u660e\u66f8\u306e\u4fdd\u5b58\u5834\u6240\u3092\u793a\u3059\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u51e6\u7406\u3092\u7d42\u4e86\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">Output<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>IMPORTANT NOTES: &#8211; Congratulations! Your certificate and chain have been saved at: \/etc\/letsencrypt\/live\/<mark>example.com<\/mark>\/fullchain.pem Your key file has been saved at: \/etc\/letsencrypt\/live\/<mark>example.com<\/mark>\/privkey.pem Your cert will expire on 2022-08-08. To obtain a new or tweaked version of this certificate in the future, simply run certbot again with the &#8220;certonly&#8221; option. To non-interactively renew *all* of your certificates, run &#8220;certbot renew&#8221; &#8211; If you like Certbot, please consider supporting our work by: Donating to ISRG \/ Let&#8217;s Encrypt: https:\/\/letsencrypt.org\/donate Donating to EFF: https:\/\/eff.org\/donate-le<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u3042\u306a\u305f\u306e\u8a3c\u660e\u66f8\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3001\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3057\u305f\u3002https:\/\/\u3092\u4f7f\u7528\u3057\u3066\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u901a\u5e38\u3001\u30b5\u30a4\u30c8\u304c\u9069\u5207\u306b\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059\u30ed\u30c3\u30af\u30a2\u30a4\u30b3\u30f3\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002SSL Labs Server Test\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3068\u3001A\u306e\u8a55\u4fa1\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30cb\u30e5\u30fc\u30a2\u30eb\u30d7\u30ed\u30bb\u30b9\u3092\u30c6\u30b9\u30c8\u3057\u3066\u7d42\u308f\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30b9\u30c6\u30c3\u30d75 \u2014 Certbot\u306e\u81ea\u52d5\u66f4\u65b0\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n<p>Let&#8217;s Encrypt\u306e\u8a3c\u660e\u66f8\u306f90\u65e5\u9593\u3060\u3051\u6709\u52b9\u3067\u3059\u3002\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u30d7\u30ed\u30bb\u30b9\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u3092\u4fc3\u3059\u305f\u3081\u3067\u3059\u3002\u79c1\u9054\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fcertbot\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30e2\u30f3\u306e\u30bf\u30a4\u30de\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u300130\u65e5\u4ee5\u5185\u306b\u671f\u9650\u304c\u5207\u308c\u308b\u8a3c\u660e\u66f8\u3092\u81ea\u52d5\u7684\u306b2\u56de\u306e\u5b9f\u884c\u3067\u66f4\u65b0\u3057\u307e\u3059\u3002<\/p>\n<p>systemctl \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30bf\u30a4\u30de\u30fc\u306e\u72b6\u614b\u3092\u30af\u30a8\u30ea\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> systemctl status certbot.timer<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">Output<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u25cf certbot.timer &#8211; Run certbot twice daily Loaded: loaded (\/lib\/systemd\/system\/certbot.timer; enabled; vendor preset: enabled) Active: active (waiting) since Mon 2022-08-08 19:05:35 UTC; 11s ago Trigger: Tue 2022-08-09 07:22:51 UTC; 12h left Triggers: \u25cf certbot.service<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u66f4\u65b0\u30d7\u30ed\u30bb\u30b9\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u3001certbot\u3067\u30c9\u30e9\u30a4\u30e9\u30f3\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> certbot renew &#8211;dry-run<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u3082\u3057\u30a8\u30e9\u30fc\u304c\u306a\u3044\u5834\u5408\u3001\u5168\u3066\u306e\u6e96\u5099\u304c\u6574\u3044\u307e\u3057\u305f\u3002\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001Certbot\u304c\u8a3c\u660e\u66f8\u3092\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3057\u3001Nginx\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u3066\u5909\u66f4\u3092\u53cd\u6620\u3057\u307e\u3059\u3002\u81ea\u52d5\u66f4\u65b0\u30d7\u30ed\u30bb\u30b9\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u3001Let&#8217;s Encrypt\u304b\u3089\u6307\u5b9a\u3057\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3078\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u9001\u4fe1\u3055\u308c\u3001\u8a3c\u660e\u66f8\u306e\u671f\u9650\u304c\u5207\u308c\u308b\u76f4\u524d\u306b\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Let&#8217;s Encrypt\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3042\u308bCertbot\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u305f\u3081\u306eSSL\u8a3c\u660e\u66f8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001Nginx\u306e\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3066\u3053\u308c\u3089\u306e\u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3057\u3001\u81ea\u52d5\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002Certbot\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u3055\u3089\u306a\u308b\u8cea\u554f\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u826f\u3044\u51fa\u767a\u70b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3 Let&#8217;s Encrypt\u306f\u3001\u7c21\u5358\u306bTLS\/SSL\u8a3c\u660e\u66f8\u3092\u5165\u624b\u3057\u3001\u7121\u6599\u3067\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u306e\u6697\u53f7\u5316\u3055\u308c\u305fHTTPS\u3092\u53ef\u80fd\u306b\u3059\u308bCertificate Authority\uff08CA\uff09\u3067\u3059\u3002\u5fc5\u8981\u306a [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,18],"class_list":["post-285","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-18"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Debian 11\u3067Let&#039;s Encrypt\u3092\u4f7f\u7528\u3057\u3066Nginx\u3092\u5b89\u5168\u306b\u8a2d\u5b9a\u306e\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta 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