更改Ubuntu服务器的时候，提交git出错：
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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 ECDSA key sent by the remote host is
SHA256:gGG+emM4NwPCp6Bm6tQgDUsaHXJIckbtNthXhkSIfns.
Please contact your system administrator.
Add correct host key in /c/Users/Administrator/.ssh/known_hosts to get rid of th
is message.
Offending ECDSA key in /c/Users/Administrator/.ssh/known_hosts:7
ECDSA host key for 118.89.59.124 has changed and you have requested strict check
ing.
Host key verification failed.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
删除ssh本地的密钥即可：
C:\Users\Administrator\.ssh\known_hosts
打开这个文件，找到对应服务器的web地址，删除。