# apx > Package management utility for Vanilla OS. > Install packages inside managed containers or directly inside the host. > More information: . - Install a package in the system and initialize the container: `sudo apx install --sys {{package}} && apx init` - Install package(s) in the system or install AUR package(s) inside a container: `sudo apx install --{{sys|aur}} {{package1 package2 ...}}` - Run an installed package from AUR: `apx --aur run {{package}}` - Update the list of available packages in the system: `sudo apx --sys update` - Upgrade all installed packages in the system to their newest available version: `sudo apx --sys upgrade` - Remove package(s) in the system or from the AUR container: `sudo apx --{{sys|aur}} remove {{package1 package2 ...}}` - Enter the container to install packages using `apt` (Use `exit` inside the container to exit it): `apx enter`