MAC下ssh报错,清除原有ssh密钥方法

mac的终端下面使用ssh [email protected]输入密码不能正常登录解决
 
今天回来后发现系统突然很奇怪,以前在mac的终端下面使用ssh [email protected]输入密码就可以连接到远程的SSH服务器,今天连接的时候老是提示如下错误:
 
KENFORFORLIN:~ kenforstar$ sudo ssh [email protected]
Password:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    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 the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
ea:24:31:8d:03:07:36:db:2f:74:15:5d:58:67:a3:5b.
Please contact your system administrator.
Add correct host key in /var/root/.ssh/known_hosts to get rid of this message.
Offending key in /var/root/.ssh/known_hosts:1
RSA host key for 192.168.1.203 has changed and you have requested strict checking.
Host key verification failed.
 
只要清除老的公钥信息就可以了。
 
解决方法:
 
ssh-keygen -R 192.168.1.203(你远程服务器的IP)

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