Basically I want to be able to access different computers remotely (all on Ubuntu 12.04 LTS) that are on the same wireless network. I've gotten this to work for one computer by forwarding port 5900 on my router, so I was thinking I could use forward port 5901 for my second computer. The problem is that I need to change the port that the second computer is listening on for remote desktop sharing (change default 5900 to 5901). Any ideas on how to do this? I am new to Ubuntu btw. Thanks.