mac Host key verification failed.

原创于 2021-02-18 12:48:12 发布 · 331 阅读

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在尝试通过SSH连接到IP地址192.168.0.106时，遇到了Hostkeyverificationfailed错误，这通常意味着远程主机的密钥发生了变化。为了解决这个问题，可以使用命令`ssh-keygen -R 192.168.0.106`删除已知主机记录，然后重新尝试SSH连接，问题即可得到解决。确保你的系统安全，避免中间人攻击。

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今天ssh出现了Host key verification failed.

pengxiao@MacBook-Pro ~ % ssh -l root 192.168.0.106
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    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:TX/kH7DMNLD00SMBw82DtVE0qSrpIQLcyMNmXQA5ovI.
Please contact your system administrator.
Add correct host key in /Users/pengxiao/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /Users/pengxiao/.ssh/known_hosts:32
ECDSA host key for 192.168.0.106 has changed and you have requested strict checking.
Host key verification failed.

网上查看通过一下命令解决

ssh-keygen -R 你要访问的IP地址

ssh-keygen -R 192.168.0.106

再次ssh问题解决