# yaourt > Arch Linux utility for building packages from the Arch User Repository. > More information: . - Synchronize and update all packages (including AUR): `yaourt -Syua` - Install a new package (includes AUR): `yaourt -S {{package}}` - Remove a package and its dependencies (includes AUR packages): `yaourt -Rs {{package}}` - Search the package database for a keyword (including AUR): `yaourt -Ss {{query}}` - List installed packages, versions, and repositories (AUR packages will be listed under the repository name 'local'): `yaourt -Q`