sshkey

 $ npm install sshkey -g

3. example

$ sshkey
  hostname:  192.168.1.1
  user name:  root
  server port:  (22) 22
  prompt: alias:  (192.168.1.1) local
root@192.168.1.1's password:****
Authorized info uploads success!
please use 'ssh local' command to login in server!
$ ssh local