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: