Self-Hosting

How to run your own servers, Docker stacks, and self-hosted services without losing weekends to config files.

Alacritty vs. Kitty: best high-performance Linux terminal

Alacritty vs Kitty in 2026: emoji and Unicode rendering, benchmarks, latency, memory, maintainer reputation, and the right terminal for you.

Cool an overheating Linux laptop through thermal monitoring, fan curve tuning, undervolting, and CPU power management with real-world case studies.

Tune the Steam Deck OLED kernel for steadier frame times and longer battery life. Scheduler options, undervolting, TDP, and SteamOS profiles.

Slow WiFi on a Linux laptop? Diagnose link-rate deception with nmcli and iperf3, then lock NetworkManager onto the faster 5GHz band.

Reproduce a Linux desktop from one command using Ansible and Stow. Manage dotfiles, packages, and services across machines with idempotent playbooks.

USB fingerprint readers authenticate users at login, sudo, and the lock screen via PAM. Covers hardware, drivers, enrollment, and the security model.