I am currently in the process of creating a Ubuntu server with Rackspace cloud and I am trying to configure this server for VNC over SSH on my MacBook Air. Here is a summary of what I am trying to accomplish.

Server Details:

* Ubuntu 12.04
* Hosted by RackSpace (no physical access)
* Need to run Gnome3
* VNC connection must be over SSH

Any guides or assistance would be great, I have installed Gnome3 and Vino for the VNC-server. I'm just not sure how to configure VNC properly. I've looked online but I'm stuck at the VNC-server portion.