CPanel / WHM VPS
From Spry Wiki
There are two versions of Cpanel that can be installed on a server.
Layer1: The layer1 install is the "stable" branch of the development and should work on all supported operating systems.
Layer2: The layer2 install is the "current" bleeding edge development.
- The layer2 can be upgraded to after installing layer1.
To install Cpanel on a server start by downloading the install script from Cpanel.
Next execute the latest script with sh.
More install suggestions can be found at: http://www.cpanel.net/docs/whm/WebHost_Manager_User_Manual.htm#Installation.htm