Linux offers many classic commands, but some are already outdated, insecure, or are now inefficient. We show you which ...

Learn what .pacnew files are in Arch Linux, why pacman creates the pacnew files, and how to safely merge or replace them ...

On Linux, the umask defines how new files and directories inherit access rights. Linux uses your current umask value to ...

System snapshots are the perfect complement to traditional backups. They can save the day when your computer goes awry or an update goes south. Here's how they work.

The tool you’re looking for is called fastfetch, a successor to neofetch, which was archived in 2024. This program prints a ...

An attack campaign undertaken by a Vietnam-aligned hacking group known as OceanLotus (aka APT-Q-31) that delivers the Havoc post-exploitation framework in attacks targeting enterprises and government ...

Ghostty 1.2 released on September 15, 2025 with 6 months worth of changes (over 2,600 commits). As a cross-platform terminal, there are improvements to Windows, macOS and Linux (and newly added ...

The U.S. Air Force is reversing course on a major plan to change its modernization process by not standing up a new command that has been in temporary status for several months. The service first ...

If you need to scan your network, nmap is the tool to use. Nmap can be installed on any Linux distribution. Nmap has several very handy commands. The nmap command (short for network mapper) is a ...