Being the kind of guy that I am, I ached over what to present while trying to keep it short. After all, there's so much to choose from. Setting up a scanner? A CD writer? Blocking unwanted access to ...

Next year, Addison Wesley Longman will be publishing my new book, Linux System Administration: A User's Guide (Copyright 2001, ISBN 0-201-71934-7). Since the focus of ...

How to install and use the Cockpit desktop client for easier remote Linux administration Your email has been sent Cockpit is a very powerful tool that allows you to ...

Removing sudo rights from CentOS (top) and Ubuntu (bottom). How to create a new user with admin privileges on Linux Your email has been sent If you’re a Linux system admin, you probably find yourself ...

Managing user groups on Linux systems is easy, but the commands can be more flexible than you might be aware. User groups play an important role on Linux systems. They provide an easy way for a select ...

Linux is a multi-user environment, which means more than one user can use the system at one time. Granted, that mostly takes the form of console access (via SSH), because you can't easily have two ...

Want a good job in tech? Then learning Linux is well worth your time. In 2013, the tech job site Dice reported that senior Linux administrators were making $90,853. Last year, Dice stated that Linux ...