The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

Blindly executing commands can also reinforce bad habits, preventing users from learning the reasoning behind each step.

Learn how to use a host of Linux commands in these 2-minute video tutorials from Sandra Henry-Stocker, author of the Unix as a Second Language blog. In this Linux tip, learn how to use the bzcat and ...

I've been using Secure Shell (SSH) for decades. With this remote login tool, I can rest assured my remote machines accept logins securely and efficiently. At the same time, I also understand nothing ...

This post covers some well-known Linux commands that, when used with particular options and arguments, can save you some time or ensure that what you are doing is what you intended. The first “trick” ...

This Linux guide will walk you through the process of creating a user account, all the way to deleting that account. Constantly Updated — The download contains the latest and most accurate details.