Project Mini Rack - compact and portable homelabs

Top 10 ways to monitor Linux in the console top (pictured below... above is btop) is the first utility everyone recommends to monitor Linux (or any form of UNIX, including macOS) resource usage. It's efficient, available almost everywhere... but it's also a bit basic. It shows essential metrics, but looks like it's from the 80s....

Who would buy a Raspberry Pi for $120? Jeff Geerling January 9, 2025

System76 built the fastest Windows Arm PC System76 built their first workstation-class Arm PC, the Thelio Astra, and it's marketed for streamlined autonomous vehicle development. But I'm not an automotive developer, just someone who enjoys Linux, Arm, and computing. So I was excited to spend a few weeks (which turned into a few...

Documenting an 1115 ft radio tower climb Some broadcast engineering tasks are a bit too daunting for me to consider. Climbing the massive towers that power radio and TV stations is one of them! Your browser does not support the video tag. Recently, local engineer Aaron Cox had the perfect set of conditions for a drone flight to...

Getting beyond ProcessExecutionErrors when installing Ubuntu on arm64 Currently there are precious few SystemReady Arm computers—computers like the System76 Thelio Astra I was sent recently to test. The level or 'band' of SystemReady SR used by modern Ampere-based arm64 workstations and servers means you can install any out-of-the-box...