Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.

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

Most Linux distributions are considerably more secure than Windows out of the box. There are many reasons for that, including the inherent user and file permissions structure, the addition of ...

Linux may be easier to use than ever before, but you'll still need to open up a command line from time to time. That includes managing your storage, which isn't exactly easy to do in Linux, even with ...

It takes some time working with Linux commands before you know which one you need for the task at hand, how to format it and what result to expect, but it’s possible to speed up the process. With that ...

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 Black Hat: Security Researcher Unpacks Cybercrime’s ...

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

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