SSH Tunnel

#!/bin/sh
#----------------------------------------------------#
ssh-keygen -t rsa
ssh front "mkdir .ssh; chmod 0700 .ssh"
scp .ssh/id_rsa.pub front:.ssh/authorized_keys2

#-- Do not create second RSA key ssh-keygen -t rsa --#
ssh fraud "mkdir .ssh; chmod 0700 .ssh"
scp .ssh/id_rsa.pub fraud:.ssh/authorized_keys2
#----------------------------------------------------#

Sample commands to run MySQL via SSH tunnel.

[kevin@suse]# ssh -2 -N -f -L 3306:pacificair.com.com:3306 pacificair.com
[kevin@suse]# mysql -ukevin -psecret -h127.0.0.studentdb