ssh远程连接Host key verification fai

使用ssh指令远程阿里云服务器时提示:

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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:rIaSB+z1/OXz2LnWPrkjC5IOW+qP9hAqd1ui4ky0jTc.
Please contact your system administrator.
Add correct host key in /Users/panying/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /Users/panying/.ssh/known_hosts:6
ECDSA host key for 239.329.31.248 has changed and you have requested strict checking.
Host key verification failed.

百度查看相似问题：
https://blog.csdn.net/zkpython/article/details/99644386

解决方案:

使用指令清除你当前机器里关于你的远程服务器的缓存和公钥信息
 ssh-keygen -R 空格 +【ip地址】,如:
 ssh-keygen -R 239.329.31.248