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.

From the beginning of the 30 Days With Ubuntu Linux series I have had readers suggest solutions for various issues that involve the command line. In general, I prefer to work with the graphical ...

A major vulnerability impacting a large chunk of the Linux ecosystem has been patched today in Sudo, an app that allows admins to delegate limited root access to other users. As reported by ZDNet, a ...

What just happened? Microsoft has introduced a handy new feature in the latest Windows 11 Insider build – Sudo for Windows. Sudo, which stands for "superuser do," is a command typically found in Linux ...

Get to know the Linux hosts file and how to use it Your email has been sent If you're new to Linux, there's a very handy file you'll want to learn about right away. Jack Wallen introduces you to the ...

Linux users should immediately patch a serious vulnerability to the sudo command that, if exploited, can allow unprivileged users gain root privileges on the host machine. Called Baron Samedit, the ...

Linux is generally considered the Fort Knox of operating system (OS) standards, but it is not completely immune to security exploits. And it's not just kids breaking and bypassing screensave locks, ...