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Certifications from Red Hat, Oracle and SUSE are tailored to environments where those Linux distributions are prevalent. Vendor-neutral certifications emphasize core Linux principles applicable across ...

How to use a Bash script for-loop for system administration in Linux Your email has been sent Bash scripting remains a staple of my endeavors in Linux as a system administrator, and I use it every day ...

Installing and updating the OS, managing user accounts, and looking after security are just a few of the primary responsibilities of a Linux systems administrator. While I don’t imagine that I’ll ever ...

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 ...

In 2025, rescue distros are more powerful, more hardware-aware, and easier to use than ever before. Whether you’re a system ...

A Windows power user gives Linux a fair trial as her primary operating system at work. Does the open-source OS have what it takes to make her switch for good? Now, I take a hard look at Linux by using ...