Linux has been ported to more computer hardware platforms than any other operating system. It is a leading operating system on servers and other big iron systems, such as mainframe computers and supercomputers, and as of June 2013, more than 95% of the world's 500 fastest supercomputers run some variant of Linux.
As a member, you have access to all the courses on this site, including the Linux courses shown below.
You can opt to be awarded the Linux+ certification when you pass the LPIC1 exam (below).
Foundation exam for Red Hat server engineers. This course is for you if you work in a Red Hat environment or want to. It presumes you already have Network+ level of knowledge.
Linux Professional Institute – LPIC1
The LPIC 1 is the first IT certification program to be professionally accredited by the National Commission For Certifying Agencies.
The course is made up of exams 101 and 102 below.
The first of two exams you need to pass to gain the LPIC1 qualification. This course focuses on installation, devices, and files systems.
Focuses on shells, scripting and data management, user interfaces and desktops, administrative tasks, essential system services, networking fundamentals, and security.