Certifications from Red Hat, Oracle and SUSE are tailored to environments where those Linux distributions are prevalent.

Linux system administration encompasses managing the software and hardware of Linux systems, which can be complex, especially for those new to Linux or managing multiple systems. Fortunately, Webmin, ...

10 Things to Learn If You Want to Become a Linux Admin Your email has been sent If Linux administration is in your future, then fear not, as Jack Wallen and TechRepublic Premium present a list of 10 ...

Linux is a powerful platform, one that enterprise businesses of all kinds have grown to depend on. Jack Wallen, writing for TechRepublic Premium, looks at some of the best practices admins should be ...

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 ...

Howdy all, so I have fairly extensive experience with VMware and Windows Server, but quite limited experience with linux and feel like I should try and remedy that. Unfortunately I'm in that kind of ...

Linux has slowly moved from an operating system largely behind the scenes to a competitor with Windows and macOS in its own right, presenting new opportunities and challenges to IT professionals. The ...

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

It is no secret that Linux is a far more secure option than Windows. From the ground up, Linux was designed to be highly secure. Since I started using Linux (back in '97), I've only had one ...