nix-env
nix-env
TLDR
List all installed packages
$ nix-env -q
Query installed packages
$ nix-env -q [search_term]
Query available packages
$ nix-env -qa [search_term]
Install package
$ nix-env -iA nixpkgs.[pkg_name]
Install a package from a URL
$ nix-env -i [pkg_name] --file [example.com]
Uninstall package
$ nix-env -e [pkg_name]
Upgrade one package
$ nix-env -u [pkg_name]
Upgrade all packages
$ nix-env -u