{"published":"2020-08-17 13:00:42","version":"1.0","categories":[],"author_name":"a666666","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kyanny.me%2Fentry%2F2020%2F08%2F17%2F130042\" title=\"ssh WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! \u3092\u89e3\u6c7a\u3059\u308b - @kyanny&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","type":"rich","url":"https://blog.kyanny.me/entry/2020/08/17/130042","height":"190","provider_url":"https://hatena.blog","blog_url":"https://blog.kyanny.me/","author_url":"https://blog.hatena.ne.jp/a666666/","blog_title":"@kyanny's blog","image_url":null,"title":"ssh WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! \u3092\u89e3\u6c7a\u3059\u308b","description":"$ ssh-keygen -R hostname # \u4f8b $ ssh-keygen -R 203.0.113.200 \u30a8\u30c7\u30a3\u30bf\u3067 ~/.ssh/known_hosts \u304b\u3089\u8a72\u5f53\u884c\u3092\u6d88\u3059\u306e\u3067\u3082\u826f\u3044\u304c\u3001\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u65b9\u304c\u30b9\u30de\u30fc\u30c8\u3002 \u300cSSH\u30db\u30b9\u30c8\u9375\u304c\u5909\u308f\u3063\u3066\u308b\u3088\uff01\u300d\u3068\u6012\u3089\u308c\u305f\u3068\u304d\u306e\u5bfe\u51e6 - Qiita ssh-keygen(1) - Linux man page -R hostname Removes all keys belonging to hostname from a known_hosts file. This option is useful to delete hashed host\u2026"}