Docker

I wrote two articles in sysadvent 2021 Baking Multi-Architecture Docker Images Setting up k3s in your home lab

I wanted to set up a security camera outside, but I didn’t want to be dependent on an outside cloud service - if my internet goes out, I don’t want to lose my ability to record video. Wyze cameras are nice and cheap, and you can reflash them to support RTSP in addition to streaming to the Wyze cloud. ...

I have an old HP 4050N. For a variety of reasons, I want to have it behind a print server instead of having my laptops print directly to it. Here’s how I set that up. ...

I’ve got a mix of architectures in my basement cluster - some Odroid HC2s that are arm7, some Raspberry Pi 4s that are arm64, and am soon going to add an Intel node as well. It’s more hassle than it’s worth to have to specify different images for the different architectures. I already build my own copies of images, so I decided to start building all my images as multiarchitecture images. ...

Motivation I wanted to ensure any data I put into my ARM k3s cluster is backed up to prevent data loss. I no longer recommend duplicacy. Instead, read my article on restic backups on TrueNas instead. ...