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

CHILLYHELL macOS malware, notarized since 2021, exposed May 2025 with flexible persistence and C2 evasion tactics.

Y ou may not be a power user yet, but you've undoubtedly grown since you started using Linux. Power user or not, by virtue of using Linux, you're on course to become one, and the symptoms will show. I ...

These are called "wildcards," and they can make your life in the Linux terminal much easier. Wildcard characters, also known ...

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

This is a collection of static linked binaries for x86_64 Linux systems. These are used as "known good" copies when doing forensics or rescuing a system with broken libraries. Below are how I have ...

This is an open-source eBook with 101 Linux commands that everyone should know. No matter if you are a DevOps/SysOps engineer, developer, or just a Linux enthusiast, you will most likely have to use ...

With the ttyd command line tool, you can transform your terminal into a live, interactive web app that anyone can access with a link.

Detailed review of the Beelink EQi13 Pro Intel Core i5-13500H mini PC running Ubuntu 24.04 with benchmarks, WiFi 6 and Dual ...

Major Gen. Paul Tedman has been the commander of United Kingdom Space Command since 2024. Recently, he made a stark observation: if war breaks out in Europe, it is “highly likely” that the first ...