【已解决】Mac ssh时报错WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED

Mac使用ssh连接远程时出现报错：

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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:Z0O3MWVzRTmyZtixzbm8sUHAHsygdftbPrWZcme8ZGo.
Please contact your system administrator.
Add correct host key in /Users/cedric/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /Users/cedric/.ssh/known_hosts:4
Host key for 192.168.1.112 has changed and you have requested strict checking.
Host key verification failed.

解决方案：

1. 找到.ssh文件夹，一般默认地址在Users/cedric/中(cedric替换为本机用户名)
2. 删除本机 .ssh/known_hosts文件中关于192.168.1.112（你需要连接的IP地址）公钥信息
3. 或者直接删除.ssh/known_hosts文件
4. 重新ssh，成功连接

The authenticity of host '192.168.1.112 (192.168.1.112)' can't be established.
ED25519 key fingerprint is SHA256:bkLYG6xrnor0PIEYpdYd+gi4AbHiBSMFj1OoWUzVNGk.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes

Warning: Permanently added '192.168.1.112' (ED25519) to the list of known hosts.
[email protected]'s password: 

Welcome to Ubuntu 18.04.3 LTS (GNU/Linux 4.9.140-tegra aarch64)

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Last login: Wed Apr  6 09:54:56 2022 from 192.168.1.204