## Unified nix configuration Switch server: `nixos-rebuild switch --target-host root@posixlycorrect.com --use-substitutes --show-trace --flake .\#vps` Switch current machine: `sudo nixos-rebuild switch --flake . --show-trace` Switch current home manager: `home-manager switch --flake . --show-trace` Update homepage: `nix flake update --commit-lock-file --update-input homepage` Update whole flake: `nix flake update --commit-lock-file`