All hype aside, by early 2000 it was very clear that Linux is going to be a major operating system. Linux is no longer of interest only to hackers and the open-source community.
Today there are more web servers running on Linux than on any other operating system.
Major organizations are deploying Linux in their data centers. With this booming Linux deployment comes increased demand for professionals who are conversant with Linux. This includes users, administrators, programmers, as well as buyers of Linux systems. A recognized Linux Certification provides a tangible way to show prowess in the operating system. While certification by itself does not make you a recognized Linux Guru, it provides a great start towards that goal.