windows使用ssh远程连接服务器 报错：host key verification failed.

报错信息

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@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
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IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
SHA256:OH+Z2mAEQRl4O34U6fZFZPjP284my1n+YHQEUbhviCA.
Please contact your system administrator.
Add correct host key in C:\\Users\\yourname/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in C:\\Users\\yourname/.ssh/known_hosts:2
ECDSA host key for yourIp has changed and you have requested strict checking.
Host key verification failed.

出现问题的主要原因是我重装了服务器系统，导致windows远程登录时，发现签名不一致。

需要删除或者更新你windows电脑上的ssh记录。文件地址在上面的报错里有=》C:\Users\yourname/.ssh/known_hosts

或者使用这个命令更新ssh记录： ssh-keygen -R 你的ip地址。