I have been eyeing operating systems with functional package managers for a while now, aka, NixOS or Guix. Reproducible builds, declarative and rollback-able system configuration, system consistency, all sound pretty cool. I have been using NixOS for about a month now. Installation I went with their minimal installation ISO. The installation was pretty smooth from start to end, no hitches there. The entire manual is available offline, and is accessible during the installation. Very handy. Set...
