OpenBSD

Not my proudest work, but I needed a quick shell script. I’ve been diving deeper into Matrix bridges lately — those connectors that let Matrix users communicate with other platforms like WhatsApp, Telegram, Discord, Slack, and more. In doing so, I’ve learned a lot about how these bridges are built, deployed, and maintained. The twist? I’m running everything on OpenBSD. Running -current on OpenBSD is great, but it does mean I often need to compile packages faster than the official release cycle provides. That’s where this little helper script came in — a quick way to clone, patch, and compile the Go-based Matrix bridges so they run cleanly on my OpenBSD systems. ...

Why I stopped using Discord for open source and how I bridged IRC into Matrix using Heisenbridge on OpenBSD.

Living out in the boonies has its charms: quiet nights, open skies, and an estate that keeps me busy, but internet choices aren’t one of them. Options are slim, and Carrier-Grade NAT (CGNAT) makes life rough if you want to self-host. Static, routable IPs are what you really need, but out here that’s a luxury. I didn’t want to rely on Cloudflare tunnels, ngrok, or similar middlemen. For a while, I leaned on Tailscale as a DIY SD-WAN (basically a secure mesh network overlay across your devices). It’s great, but not every service or device plays nicely over it. ...

Thanks to Anirudh for getting me started on the right path! Running Signal Desktop in a Debian VM on OpenBSD I wanted to get Signal Desktop running in a way that integrates smoothly with my OpenBSD host. Since Signal doesn’t have a native OpenBSD port, I spun up a Debian VM using vmm(4) and vmctl. Below are my notes for setting this up, including a few gotchas. Step 1: Download Debian ISO Start with the Bookworm Debian netinst ISO (I had issues with Trixie): ...

OpenBSD and Me OpenBSD holds a place near and dear to my heart. Back in the Air Force, I deployed some of the first Snort sensors in 2003/2004 to detect network traffic. I quickly became engrossed with the elegance and simplicity of OpenBSD’s build system and ongoing maintenance. I wish I could dig back through my early eBay purchases and find the little Compaq machine that powered my first home server install. In my dorm room, I built my first PF firewall and router to practice network configurations. After spending all day working on Sidewinder firewalls and Cisco gear, I was blown away by what I could accomplish with a $200 computer and some persistence. ...