If you’re looking for a centralized web way to control a farm of Linux servers and you’re a start up which is about to deploy a solution you would probably want to check out a deploy option with RHEL Redhat server and the Redhat Satellite – http://youtu.be/g5qQ9RksiCE . I’m impressed how easy the guys from Redhat make Redhat Satellite. Good job Redhat

Redhat claim with Satellite technology company can quickly centralize server management and by this increase ROIs but in my view this is a bit of speculation as it highly depends on the business the company is into.