I want to move my whole server to NixOS. It’s gotten to the point where I have no idea where all the Ubuntu config files went, and handling half of it via Docker vs baremetal. I hope this will allow me to set up proper backups as well, and maybe get better at Nix! I started a few days ago using the VM feature, but it’s tricky to work on for now, perhaps I haven’t found the right workflow.
The “immutable” type of distros could be worth a shot. They don’t let you break the system and if anything does break, you can undo it with a reboot, so they tend to be pretty stable. My family runs a few flavors of Universal Blue, which are based on Fedora and hasn’t broken for them, but I don’t know the exact hardware. I’ve been running NixOS (also immutable) on a Framework 16 since the laptop came out, I can’t count a single hardware issue I encountered. However, NixOS does come with a steep learning curve, so it’s hard to recommend, and it also has trouble running software that hasn’t been already packaged for it.
Genuinely curious, how do they update? My server (ubuntu) yells at me every time I ssh in to reboot “as soon as possible” because “livepatch has fixed vulnerabilities”. So if you don’t reboot, you don’t get kernel updates, and your server becomes vulnerable?
Thank you! It definitely does, I will be using that Restic article for sure! I actually use NixOS on my main laptop, which I found via Vimjoyer’s videos. It’s great, though I wish documentation for more advanced usage was more readily available. I started making the server, currently my biggest roadblock is testing the infrastructure without going live (I made the flake generate a VM for now but it takes a long time to build it every edit and I can’t even get ssh working) and figuring out how I’ll eventually install it with minimal downtime.