Copy ssh keys to user@host to enable password-less ssh logins. $ ssh-copy-id user@host To generate the keys use the command ssh-keygen. Ex: [suresh@mercury ~]$ ssh-copy-id parthi@xxxxxxxxxxx parthi@xxxxxxxxxxx's password: Now try logging into the machine, with "ssh 'parthi@xxxxxxxxxxx'", and check in: .ssh/authorized_keys to make sure we haven't added extra keys that you weren't expecting. [suresh@mercury ~]$ ssh parthi@xxxxxxxxxxx Last login: Wed May 11 18:51:37 2011 from 192.168.1.2 [parthi@localhost ~]$ -- Warm Regards, Tha.Suresh My experiences with Linux: http://thasulinux.wordpress.com