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

Whether you like it or not, Windows 10 is going away, and it's time to pick a new OS. When Windows 10 support ends, I'm ...

Learn how to migrate Rootful Docker setup to Rootless Docker in Debian and Ubuntu Linux step-by-step. Make your containers ...

Linux commands and concepts you need for performing essential tasks on a server as a DevOps, SRE, or SysAdmin are critical. I'll do my best to explain everything as simple as possible.

Abstract: Unmanned aerial vehicles (UAVs) have found numerous applications and are expected to bring fertile business opportunities in the next decade. Among various enabling technologies for UAVs, ...

Quard Star is the name of the hardware board that we simulate using qemu. It is a RISC-V processor with various peripherals and controllers. We will use this board to learn how to build and run an ...

One of the most confusing things when starting with Linux is the terminology. Some people will use terms interchangeably, ...

OverTheWire is a collection of web-based games that challenge you to perform tasks. One of the best things about the OverTheWire games is that they teach you how to solve problems on your own and do ...

Before Linux, GNU was working on its own Mach-based Unix compatible OS. Now, in the footsteps of Debian 13, there is a new release. This is not exactly a review, because this is not exactly an ...