NixOS · Jul 1, 2026
Nix Packages on macOS: Could It Be Better Than Homebrew?
Let's compare which package manager works the best for macOS.
Knowledge base
Linux Articles
Linux guides covering desktop distributions, open source workflows, repair projects, security hardening, and command-line troubleshooting. Browse the newest Linux articles below or switch tags from the filters.
Filter by tag Active: Linux
linux · Jun 24, 2026
XDG Portals on Linux: The Invisible Layer Between Apps, Sandboxes, and Your Desktop
A practical Linux article explaining what XDG Desktop Portals are, how they work with Flatpak and Wayland, and how to debug them from the terminal.
linux · Jun 24, 2026
D-Bus Explained for Windows Users: Think of It Like the Registry... Until It Isn't
A practical introduction to D-Bus using Windows Registry analogies, with terminal examples and Linux internals.
linux · Jun 15, 2026
Flatpak Best Practices: The Right Way to Use Linux Apps Without Breaking Your System
A practical guide to using Flatpak on Linux without turning your system into a messy pile of duplicate apps, broken permissions, and mystery problems.
linux · Jun 15, 2026
Linux for Content Creators: Can You Actually Edit, Record, and Publish on Linux?
A practical look at using Linux for YouTube, blogging, screen recording, video editing, audio work, thumbnails, and publishing without pretending everything is perfect.
linux · Jun 15, 2026
Flatpak vs Snap vs AppImage: Which One Should You Actually Use?
A practical comparison of Flatpak, Snap, and AppImage for Linux users who want to install apps without turning their system into a package-format disaster.
linux · Jun 11, 2026
Flatpaks, Permissions, and USB Devices
A practical Linux guide to Flatpak sandbox permissions, Flatseal, and udev rules for USB devices when the sandbox is not the real problem.
linux · Jun 11, 2026
Flatpak on Linux: The Practical Guide
How to install, search, update, remove, and manage Flatpak apps on Linux without turning your system into a mess.
linux · Jun 9, 2026
Linux Network Monitoring Tools That Are Actually Worth Installing
A practical list of Linux terminal utilities for monitoring network usage, Wi-Fi quality, bandwidth, processes, and system information without turning your setup into a bloated mess.
Certificates · Jun 8, 2026
Certificates and Browsers: How HTTPS Trust Actually Works on Mobile and Desktop
A practical explanation of how SSL/TLS certificates work in browsers across Android, iOS, Windows, macOS, and Linux — and why certificate behavior is not the same everywhere.
Linux · Jun 7, 2026
Turning a 2008–2010 iMac into a Practical Linux Browser Machine
A hands-on guide to installing Linux on an old Intel iMac, fixing boot and partition problems, adding a macOS-like dock with Plank, and turning outdated Apple hardware into a simple modern browsing machine.
Android · Jun 4, 2026
SELinux in Android: Why It Exists and How It Protects the System
A simple practical explanation of SELinux in Android: mandatory access control, domains, contexts, app sandboxing, enforcing mode, audit logs, and what it means for QA and Android security research.