A new vulnerability dubbed Pack2TheRoot could be exploited in the PackageKit daemon to allow local Linux users to install or ...

Linux mastery isn’t about memorizing every command—it’s about knowing the right ones that save time, reduce friction, and give you control over your system. From navigating directories faster to ...

Three very different ways of working, one overworked sysadmin ...

If you’re interested in Linux commands frequently used by sysadmins and power users, this five-part series covers over 100 essential commands. Each subheading links to detailed guides and examples for ...

Linux system administration knowledge base: per-service skills with annotated configs, troubleshooting guides, and a guided /sysadmin stack design workflow. Each skill contains the config paths, ...

If you’ve ever tried testing network throughput from the command line, you know how frustrating it can be to forget the exact tools you’ve used before. Commands like iperf3, nmap, and netcat are ...

Linux (come on, you knew it’d be Linux) takes a different approach: no locks, no guardrails, no limits. That’s what makes Linux a real operating system, something its competitors, dwarfing it in ...

Modern Linux distributions are powerful operating systems that can fully replace Windows or macOS for many users. But there are still some Windows-only applications that may not be available for Linux ...

Pop!_OS is a new Ubuntu-based Linux distribution from System76, flaunting the COSMIC Desktop Environment and available on either a PC of your choice or one of many US-made laptops or desktops. While ...

Kali Linux has released version 2025.4, its final update of the year, introducing three new hacking tools, desktop environment improvements, the preview of Wifipumpkin3 in NetHunter, and enhanced ...

A Los Angeles-based startup has demonstrated what it calls a breakthrough in hardware development: an artificial intelligence system that designed a fully functional Linux computer in one week — a ...