SSH报错：WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

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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:tLn8KTTiw+h5kVjJ3+V33XGCBmWNM1mYwzZf/+cKU0A.
Please contact your system administrator.
Add correct host key in /home/rey/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /home/rey/.ssh/known_hosts:1
ECDSA host key for [192.168.0.60]:8865 has changed and you have requested strict checking.
Host key verification failed.

原因是重装了服务器，将错误中的know_host删除即可。