{"id":2872,"date":"2022-09-19T10:23:28","date_gmt":"2022-09-19T01:23:28","guid":{"rendered":"https:\/\/took.jp\/?p=2872"},"modified":"2022-09-19T10:23:28","modified_gmt":"2022-09-19T01:23:28","slug":"remote_host_identification_has_changed","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/remote_host_identification_has_changed\/","title":{"rendered":"ssh\u63a5\u7d9a\u306b\u5931\u6557\u3057\u305f\u6642\u306e\u5bfe\u51e6\u6cd5 \u300cREMOTE HOST IDENTIFICATION HAS CHANGED\u300d"},"content":{"rendered":"<h2>ssh\u63a5\u7d9a\u306b\u5931\u6557\u3057\u305f\u6642\u306e\u5bfe\u51e6\u6cd5 \u300cREMOTE HOST IDENTIFICATION HAS CHANGED\u300d<\/h2>\n<p>&nbsp;<\/p>\n<p>ssh\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u305f\u969b\u306b\u3001\u4e0b\u8a18\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3001\u63a5\u7d9a\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-other\">@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\r\n@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @\r\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\r\nIT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!\r\nSomeone could be eavesdropping on you right now (man-in-the-middle attack)!\r\nIt is also possible that a host key has just been changed.\r\nThe fingerprint for the \u25a0\u25a0\u25a0\u25a0\u25a0 key sent by the remote host is\r\nSHA256: \u25a0\u25a0\u25a0\u25a0\u25a0\r\nPlease contact your system administrator.<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u79c1\u306e\u5834\u5408\u306f\u3001aws\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u3066\u3044\u305f\u9759\u7684IP\u3092\u5225\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u76f4\u3057\u3001ssh\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u305f\u969b\u306b\u3053\u306e\u3088\u3046\u306a\u8868\u793a\u304c\u3067\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001<span>\u4e2d\u9593\u8005\u653b\u6483\u306e\u88ab\u5bb3\u3092\u9632\u3050\u305f\u3081\u306b\u8b66\u544a\u3057\u3066\u304f\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3>\u89e3\u6c7a\u6cd5<\/h3>\n<p>known_hosts\u304b\u3089\u8a72\u5f53\u306e\u516c\u958b\u9375\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u305d\u3082\u305d\u3082known_hosts\u3068\u306f\u3001\u904e\u53bb\u306b\u63a5\u7d9a\u3057\u305f\u3053\u3068\u306e\u3042\u308b\u30db\u30b9\u30c8\u306e\u516c\u958b\u9375\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308a\u3001\u3053\u3053\u306b\u53e4\u3044\u60c5\u5831\u304c\u5165\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u554f\u984c\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u524a\u9664\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>(192.186.xxx.xxx\u306e\u90e8\u5206\u306f\u63a5\u7d9a\u5148\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002)<\/p>\n<pre><code class=\"language-other\">ssh-keygen -R 192.168.xxx.xxx<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>ssh\u63a5\u7d9a\u306b\u5931\u6557\u3057\u305f\u6642\u306e\u5bfe\u51e6\u6cd5 \u300cREMOTE HOST IDENTIFICATION HAS CHANGED\u300d &nbsp; ssh\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u305f\u969b\u306b\u3001\u4e0b\u8a18\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3001\u63a5\u7d9a\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002 @@@@@@@@@@@@@@@@@\u2026<\/p>\n","protected":false},"author":3,"featured_media":2873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[],"class_list":["post-2872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/2872","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=2872"}],"version-history":[{"count":0,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/2872\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media\/2873"}],"wp:attachment":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media?parent=2872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/categories?post=2872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/tags?post=2872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}