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Repair Your Broken NixOS from the NixOS Live CD

2026-03-09

I broke my NixOS installation while resizing my swap partition from the NixOS Live CD. After the resize, the system no longer booted because the swap UUID had changed. I could still enter the installed system with nixos-enter, but rebuilding from there did not solve the whole problem because the bootloader could not be installed.

Welcome to nixwerk

2026-03-06

This is the first post on nixwerk.