This tutorial (Part 3) is ideal for those who want to learn about the Linux permissions model and account management, as well as system and Internet documentation. For some, much of this material will be new, but more experienced Linux users may find this tutorial to be a great way of "rounding out" their foundational Linux system administration skills.

If you are new to Linux, we recommend that you complete Part 1 and Part 2 of this tutorial series before continuing.