Background running apps could be the cause for the high CPU usage and system unresponsiveness. Learn how to control hidden background apps in Linux.

Running out of disk space on Linux can cause many issues. Discover simple, safe ways to clean files, logs, and unused packages, and free up disk space.

TLDR and Cheat don't replace man pages; they complement them. They're perfect for day-to-day learning and quick reference ...

The most important networking command in Linux might be ping. This command lets you check if a remote machine is responding ...

Docker is an important tool for developers and for running apps across networks, and it has many uses for the pro and ...

First 2026 cyber recap covering IoT exploits, wallet breaches, malicious extensions, phishing, malware, and early AI abuse.

I really have too many tray icons. You know the ones. They sit on your taskbar, perhaps doing something in the background or, ...

Following on from its beta release in September, the Pinta 3.1 release is now available for download with new features and ...

macOS 26 came out recently. One of the things that’s different about it is that the built-in applications all have loads of ...

Weekly roundup exploring how cyber threats, AI misuse, and digital deception are reshaping global security trends.

Secretary of Defense Pete Hegseth is planning a massive overhaul of the U.S. military’s command structure, which would downgrade headquarters in Europe, Asia and Africa, according to a new report.