A friend has his own CNC router; he built it himself in 2009 and has been upgrading it ever since – though it’s been a while since it was last used.

Have you ever run a destructive command on the wrong server? The year was 2010; I had 3 servers that I maintained with a few friends.

OpenSCAD is an open-source CSG based script-only CAD package. As it’s script-based, it’s fantastic for parametric design and the files can be version controlled just like a software project.

In 2019 I bought a Lenovo Thinkpad X230 with the intention of using it as cheap laptop for travel/home use. Being a X series thinkpad the construction quality was good, but the display was absolutely terrible – a 1366x768 TN panel.

I’ve been using a set of Yubikeys for some time now, not just for 2FA but for SSH authentication, remote code signing and password storage too.

TL;DR: Check out dsnet for an easy way to manage a wireguard VPN. Background Wireguard is a relatively new VPN tunnel. It is now in the linux 5.

I’ve owned a Gaggia Classic (pre-2015) coffee machine for about 4 years now. It’s served me rather well, and still produces delicious coffee. Triple shots of 100% crema!

After moving house, I no longer had my elaborate DIY home-automation setup running. I no longer had my touchscreens in place of lightswitches as detailed here.

A few years ago I built a massive folded horn subwoofer that now lives in our lounge. It’s approximately the size of a refrigerator, and will happily produce bass that can distort your vision!

If you’ve just discovered dstask, I recommend the README file which contains everything you need to know! I’ve been using taskwarrior (which I still maintain is excellent) to track what I have to do on a daily basis.

For my home-automation project I needed some professional-looking touchscreen panels capable of running the web-based interface that I developed to control my home. Looking around, I concluded that I’d have to make the panels myself given the proprietary nature and expense of existing home automation control panels.

I needed a way of measuring the volume of remaining fuel inside a 1200 Ltr fuel tank. The tank is outside, far away from my main home automation controller computer.

Just a quick hack! I needed a decent laptop stand. I happened to have a few spare VESA monitor arm mounts. I ordered a breadboard on ebay together with some black M4 countersunk bolts, some washers and Nyloctm nuts.

My home network is reasonably fault tolerant; the main router is on UPS, as is my HP MicroServer running ubuntu. I use 2 HomePlugAV 500 network adapters for a reliable connection (compared to WiFi) between the server and the router as they are on different floors.

Moving into a new house, I felt I needed a way to test the RCDs and wiring on ring mains. It was an excellent opportunity to over-engineer something for the sake of it.