【报错】RSA host key for 192.168.1.xxx has changed and you have requested strict checking.

执行如下对机拷贝命令

 scp .ssh/id_rsa.pub phpgo@192.168.1.35:~

时，报错

RSA host key for 192.168.1.xxx has changed and you have requested strict checking.

解决方案：

rm ~/.ssh/known_hosts