System administrators are always looking for ways to do more for their IT environment while spending as few of the organization's resources (for example, money and time) as possible. The main concern when we need to do any work is about the time we will spend on it, so we need to be efficient and effective in our actions to accomplish the right task at the right and minimum time. So, in the systems administration task, this challenge is more real than ever as there is a need to be efficient while managing dozens or thousands of users and at the same time controlling one or thousands of servers with the same level of availability and service features that our customers expect.

Any company's environment is a moving and evolving live organism where computers, services, and people have relationships that can quickly become highly complex. At the same time, the management of these assets needs to be scalable enough to provide and sustain...