{"id":2447,"date":"2020-10-15T23:49:56","date_gmt":"2020-10-15T14:49:56","guid":{"rendered":"https:\/\/took.jp\/?p=2447"},"modified":"2020-10-15T23:49:56","modified_gmt":"2020-10-15T14:49:56","slug":"lets-encrypt%e3%81%a7%e8%a8%bc%e6%98%8e%e6%9b%b8%e3%81%8c%e5%8f%96%e5%be%97%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84%e3%81%a8%e3%81%8d%e3%81%ae%e5%af%be%e5%87%a6%e6%b3%95-problem-binding-to-port-80-coul","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/lets-encrypt%e3%81%a7%e8%a8%bc%e6%98%8e%e6%9b%b8%e3%81%8c%e5%8f%96%e5%be%97%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84%e3%81%a8%e3%81%8d%e3%81%ae%e5%af%be%e5%87%a6%e6%b3%95-problem-binding-to-port-80-coul\/","title":{"rendered":"Let's Encrypt\u3067\u8a3c\u660e\u66f8\u304c\u53d6\u5f97\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5 Problem binding to port 80: Could not bind to IPv4 or IPv6."},"content":{"rendered":"<h2>Let's Encrypt\u3067\u8a3c\u660e\u66f8\u304c\u53d6\u5f97\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5<\/h2>\n<h3>\u767a\u751f\u3057\u305f\u30a8\u30e9\u30fc<\/h3>\n<p>aws Lightsail\u3067bitnami\u306eWordPress\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<p>bitnami\u3067\u7528\u610f\u3055\u308c\u305f\u65b9\u6cd5\u3067\u306f\u306a\u304f\u3001Let's Encrypt\u3067\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u305f\u5834\u5408\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-other\">Problem binding to port 80: Could not bind to IPv4 or IPv6.<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u3053\u308c\u306f\u300180\u756a\u30dd\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u308bApache\u3092\u505c\u6b62\u3059\u308c\u3070\u89e3\u6c7a\u3059\u308b\u30a8\u30e9\u30fc\u306e\u306f\u305a\u306a\u306e\u306b\u3001\u4f55\u5ea6Apache\u3092\u505c\u6b62\u3057\u3066\u3082\u3001\u505c\u6b62\u3057\u3066\u304f\u308c\u306a\u3044\u3002<\/p>\n<p>\u5ff5\u306e\u70ba\u3001\u554f\u984c\u7b87\u6240\u304cApache\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-other\">lsof -i:80<\/code><\/pre>\n<pre class=\"line-numbers\"><code class=\"language-other\">bitnami@ip-xxx-xx-x-xx:~$ sudo lsof -i:80\r\nCOMMAND PID     USER   FD   TYPE DEVICE SIZE\/OFF NODE NAME\r\napache2 570     root    4u  IPv6  13863      0t0  TCP *:http (LISTEN)\r\napache2 572 www-data    4u  IPv6  13863      0t0  TCP *:http (LISTEN)\r\napache2 573 www-data    4u  IPv6  13863      0t0  TCP *:http (LISTEN)<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u3082\u3057\u3001\u30b3\u30de\u30f3\u30c9\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-markup\">sudo apt-get install lsof<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u307e\u305f\u3001Apache\u3092\u518d\u8d77\u52d5\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-other\">AH00072: make_sock: could not bind to address 0.0.0.0:80<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h3>\u89e3\u6c7a\u6cd5<\/h3>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5f37\u5236\u7d42\u4e86\u3055\u305b\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3057\u305f\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-other\">kill lsof -t -i:80\r\nsudo killall apache2<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Let's Encrypt\u3067\u8a3c\u660e\u66f8\u304c\u53d6\u5f97\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5 \u767a\u751f\u3057\u305f\u30a8\u30e9\u30fc aws Lightsail\u3067bitnami\u306eWordPress\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb bitnami\u3067\u7528\u610f\u3055\u308c\u305f\u65b9\u6cd5\u3067\u306f\u306a\u304f\u3001Let's Encrypt\u3067\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u305f\u2026<\/p>\n","protected":false},"author":3,"featured_media":2448,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-2447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apache"],"_links":{"self":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/2447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/comments?post=2447"}],"version-history":[{"count":0,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/2447\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media\/2448"}],"wp:attachment":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media?parent=2447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/categories?post=2447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/tags?post=2447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}