The authenticity of host 'github.com (13.250.177.223)' can't be established.

最新推荐文章于 2025-02-27 12:47:28 发布

原创最新推荐文章于 2025-02-27 12:47:28 发布 · 8.6k 阅读

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本文详细介绍了在使用SSH命令连接GitHub时遇到的主机认证失败问题，并提供了具体的解决方案，包括如何确认并接受GitHub的RSA公钥指纹。

问题：

用命令ssh -T git@github.com查看git认证是否配置成功时报“The authenticity of host 'github.com (192.30.252.131)' can't be established.”的错

[root@iZ94xpmg9boZ .ssh]# ssh -T git@github.com
The authenticity of host 'github.com (13.250.177.223)' can't be established.
RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
Are you sure you want to continue connecting (yes/no)?
Warning: Permanently added 'github.com,13.250.177.223' (RSA) to the list of known hosts.Permission denied (publickey).