linux服务器重装或者更换了key之后SSH 无法远程链接

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!    @

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

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:Z1ktLLPbyfo+I*1vOsHIzYKODrT*USQ+Tv5SVscZW6I.

Please contact your system administrator.

Add correct host key in /Users/*****/.ssh/known_hosts to get rid of this message.

Offending ECDSA key in /Users/*****/.ssh/known_hosts:45

ECDSA host key for 123.1.***.234 has changed and you have requested strict checking.

Host key verification failed.

解决方法，清除掉之前的记录

ssh-keygen -R 服务器IP