ssh 报错

登一台以前登过的服务器，但是ssh报了个错

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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 ED25519 key sent by the remote host is
SHA256:xxxx
Please contact your system administrator.
Add correct host key in /Users/td/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /Users/td/.ssh/known_hosts:64
Host key for xxx has changed and you have requested strict checking.
Host key verification failed.

一开始还以为哪个给我key整掉了，问了下原来是重装了，把/Users/td/.ssh/known_hosts里面原来的登录记录删掉就行了