解决WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

问题：

　　当我想要利用win10本地的cmd进行:

ssh root@192.168.1.230

　　时，出现了如下错误：

C:\Users\Raodi>ssh root@192.168.1.230
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    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 RSA key sent by the remote host is
SHA256:M+I2wvuU9NkNuky0XSWsdqS2N8+2sFUb8H66BxhTVtQ.
Please contact your system administrator.
Add correct host key in C:\\Users\\Raodi/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in C:\\Users\\Raodi/.ssh/known_hosts:4
RSA host key for 192.168.1.230 has changed and you have requested strict checking.
Host key verification failed.

错误

 

 

 解决办法：

　　1、找到用户目录下的.ssh目录，如：C:\Users\Raodi\.ssh   。在该目录下有一个known_hosts文件，专门记录ssh过程中匹配的秘钥。

　　2、编辑该文件，删除以ip开头的整行内容，保存并退出。并重新连接即可。