Get ready to transform your terminal experience.

I use simple bash scripts to automate the boring stuff in Linux. Here's what they are and how they work.

IntroductionI'm Lumi, a third-year university student aiming to become an infrastructure engineer. This is the second installment of a series where I learn infrastructure with Claude Code as my ...

IntroductionHello! I'm Lumi, a third-year university student aiming to become an infrastructure engineer. This is the third ...

Why I still choose boring VPS hosting over AWS in 2026, how I keep infrastructure simple, and why fewer moving parts help me ...

The systemd project has officially released systemd 262, delivering another substantial update to the system and service ...

Files, permissions, processes, networking, packages and disks: the Linux commands you actually use, with syntax and examples, ...

Learn what Docker and Docker Compose are and how to install Docker Engine and Compose V2 on Ubuntu, Debian, Fedora, Arch, ...

A newly disclosed high-severity vulnerability in Sudo could allow local unprivileged Linux users to bypass time-based ...

Welcome to the ME 270 course website for the Fall 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to log ...

Don't wait.