Hey everyone.
For those of you who use Linux and want to use the secure wifi:

1) Go to the CCS site and go to 'Change your password' page. Just enter your current login and 'change' your password to the same one you have.
(The reason you do this is so that the CCS servers get your credentials updated on the servers.)

2) Go to your wireless connection manager, select 'uog-wifi-secure'

3) You get a pop up asking for login details.
Security - WPA & WPA2
Authentication - PEAP
Anonymous Identity - your central UoG username
CA Certificate - /etc/Thawte Premium Server
PEAP Version - 0
Inner Authentication - MSCHAPv2
Username/Password - UoG login

I have been trying to get this working for the last two years, so I thought I would share this!
Later
Jessica