Xiang
Oct 2, 2020
起因
换了个系统,ssh发现连接不上,报
WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!……man-in-the-middle attack……It is also possible that the RSA host key has just been changed……Host key verification failed.
粗略翻译一下就是:
远程主机认证被更改
中间人攻击或rsa认证公钥改变
主机密钥认证失败
解决方法
如果确定100%不是中间人攻击的话 ssh-keygen -R 要连接的主机的IP
输入yes 即可
之后ssh user@ip
输入yes
输入密码即可登录