Ssh tunnel vnc

How to Use VNC Through a Secure Encrypted SSH Connection

After optionally following the steps in Ssh_ssl_key_login, setup VNC server. First, set the vnc password using the "vncpasswd" command as follows:
(You won't see anything as you type the password as it's what's known as a "blind password", so that eaves dropping eyes won't see it!)

[user_name@machine_name user_name]$ vncpasswd
Password:
Verify:
[user_name@machine_name user_name]$

Then, start the vnc server using the vncserver command: