Obtaining Unix/Linux Certification Proves Proficiency to Employers

UNIX has a long history, which is part of the reason for its continued popularity as a network operating system today. UNIX was an important developmental step for the Internet and for centering computers on networks instead of individual machines. Linux is a derivative of UNIX that has become increasingly popular, especially as a substitute for proprietary operating systems.

For those who manage Linux-based clients, a Linux certification shows a tested level of competence with the operating system, and generally also requires a certain level of on-the-job experience, often a minimum of 6-12 months. To acquire one or both of these certifications, you need to understand user administration; explain fundamental management of the operating system; manage clients, server systems, and security; and understand file permissions and software configurations.

You can study online for a certification, which allows you to obtain your certification while working or meeting family obligations.