lvs@ubuntu:~$ ssh 192.168.1.1
The authenticity of host '192.168.1.1 (192.168.1.1)' can't be established.
RSA key fingerprint is f8:4e:e7:36:b7:47:c9:d7:84:3d:fc:de:34:54:63:58.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.1.1' (RSA) to the list of known hosts.
lvs@192.168.1.1's password:
并不要输入帐户而是提示的是你现在的用户ID对应的帐户的密码