[rt-users] installing rt on debian

[norman]

Hello.
I am new to linux and installing packages.
Is there a good step by step guide on how to set up rt 4.2.2 on debian?
I think i have done most of the install but always get stuck on the web 
server part of it.
I will be using debian 7 with mysql and perl version 1.96.
My web server will be apache 2
Also, is there a repository that always has the latest version?
The difault debian repositorys only have version 4.0.7
Any help is appreciated.