Advent of Embedded Linux — Day 2: Buildroot for QEMU + Custom Package

Day 2 — Buildroot for QEMU + Custom Package Overview Today, you’ll work with Buildroot to build a complete embedded Linux system for RISC-V. Buildroot is a powerful build system...

Advent of Embedded Linux — Day 1: Build RISC-V Linux for QEMU

Day 1 — Build RISC-V Linux for QEMU Overview Welcome to the first day of the Advent of Embedded Linux! Today, you’ll build a RISC-V Linux kernel from scratch and...

Porting Buildroot to LicheePi 4A

In my previous blog post, I wrote about how I got the latest buildroot working on LicheePi 4a. In this post, lets dive deep into how you can add support...

SWUpdate on LicheePi 4A

When working with embedded linux devices, implementing reliable OTA updates is crucial for maintaining and upgrading devices remotely. In this post, I’ll walk you through how I setup SWUpdate on...

My PNPT attempt

On 29th December 2024, I passed my PNPT exam on my first attempt in under 24 hours. Practical Network Penetration Tester (or PNPT) for short is a cybersecurity certification provided...