[cod] Best Linux Control Panel?

[Mavrick]

  Looking to host a few Linux Game servers for an Australian LAN coming 
up 250+ players (COD4, CSS, etc) and thought instead of handling each 
game server separately; have a game control panel to do it for me.

Anyone have any suggestions on what to use? I'm using VMWare to host 
linux (Cent OS) servers, I run web hosting servers for a living so I 
kinda know what Im doing Web Wise but Game Control Panel wise I thought 
I'd ask the Pro's ;D

Cost isn't an issue and hosting in a LAN based environment isn't either 
as we'll have Wi-Fi hooked up for an external address for any License 
Confirmation based game consoles...

Many Thanks In Advanced :)