Usefull commands

Configure

nixos-rebuild switch --flake flake_path_directory#hostname

nix flake update --extra-experimental-features "nix-command flakes"

Show changements between revisions

nix profile diff-closures --profile /nix/var/nix/profiles/system

nix store diff-closures /nix/var/nix/profiles/system-rev1-link /nix/var/nix/profiles/system-rev2-link

Clean system

List all profiles

nix profile history --profile /nix/var/nix/profiles/system

Remove all profiles older than 7 days

sudo nix profile wipe-history --older-than 7d --profile /nix/var/nix/profiles/system

Clean up all useless store from old profiles

sudo nix store gc --debug

Usefull links

• https://api.github.com/rate_limit
• https://hydra.nixos.org/job/nixos/trunk-combined/tested#tabs-constituents
• https://nixpk.gs/pr-tracker.html
• https://mobile.nixos.org/

Sources

• https://github.com/ryan4yin/nix-config/tree/v0.0.2
• https://github.com/LudovicoPiero/dotfiles
• https://github.com/donovanglover/nix-config/