Fedora – Page 3 – ITFROMZERO

Managing Flatpak Applications on Fedora: Installation, Sandboxing, and Storage Optimization

By admin March 4, 2026

Flatpak on Fedora is convenient, but it can silently consume tens of gigabytes of disk space if not managed properly. This guide covers installation, controlling sandbox permissions, and cleaning up unused runtimes to optimize real-world storage usage.

Fedora

Speed Up DNF on Fedora: Installing and Configuring Plugins for Faster Package Downloads

By admin March 3, 2026

A guide to installing and configuring DNF plugins on Fedora to speed up package downloads: enabling fastestmirror, parallel downloads, deltarpm, and optimizing /etc/dnf/dnf.conf. Ready to apply in under 5 minutes, suitable for both dev machines and servers.

Fedora

Configuring SELinux on Fedora: From Enforcing Mode to Custom Policies for Your Application

By admin March 1, 2026

SELinux on Fedora is often disabled the moment it causes the first error — but doing so removes the most important security layer. This guide walks you through debugging denial logs, fixing file contexts, leveraging built-in booleans, and creating custom policies with audit2allow so your app runs correctly and your server stays secure.

Fedora

Installing Fedora Server and Initial Configuration: Steps You Cannot Skip

By admin March 1, 2026

A practical guide to installing Fedora Server and configuring it correctly from the start, covering user creation, SSH key-based lockdown, firewalld configuration, keeping SELinux enabled, and installing fail2ban. Compiled from real-world experience after 6 months running in production.