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

Learn what drop-in (.d) directories are in Linux and how they help manage configuration files safely. Keep main config files ...

Linux is often regarded as a complex operating system. In fact, even though it’s free, some experts argue that there’s a DIY ...

I've shown you the basics of each command. When you first start using Linux, that's all you'll need. However, as you keep going, you might need to use the more advanced features of those commands. The ...

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

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 ...

A malicious extension with basic ransomware capabilities seemingly created with the help of AI, has been published on Microsoft's official VS Code marketplace.

One of the most respected entry-level cloud native certifications available today is the CNCF Kubernetes and Cloud Native Associate (KCNA). So how do you pass the KCNA certification? You practice by ...

If you want to pass the GH-300 GitHub Copilot Certification exam on your first attempt, you not only need to learn the exam material, but also master how to analyze and answer GitHub Copilot exam ...