Welcome to Tuxownia

An embedded Linux blog — from bootloader to userspace.
Created by a practitioner for embedded engineers and Linux enthusiasts.

Latest Posts

January 16, 2026 • by Fabbio Protopapa • UEFI

Learn to build UEFI applications with EDK II. A practical Hello World tutorial with QEMU.

December 19, 2025 • by Fabbio Protopapa • Development Boards

ST's STM32MP257F-DK development board - a hit or a hit ;)

December 19, 2025 • by Fabbio Protopapa • User Space

Learn how to use the Landlock API to secure Linux applications by restricting filesystem and network access

December 5, 2025 • by Fabbio Protopapa • Embedded Linux

Learn how to emulate ARM64 embedded Linux environments using Docker and Buildx for faster development without physical hardware

June 20, 2023 • by Fabbio Protopapa • Linux

Compile a Linux system and its build tools from scratch

Kernel configuration, modules, drivers, and system debugging.

Yocto Project, Buildroot, and cross-compilation for embedded platforms.

U-Boot, system boot process, and device tree configuration.

Hardware integration, communication interfaces, and BSP development.