# apt-add-repository

> Manages `apt` repository definitions.
> More information: <https://manpages.debian.org/latest/software-properties-common/apt-add-repository.1.html>.

- Add a new `apt` repository:

`apt-add-repository {{repository_spec}}`

- Remove an `apt` repository:

`apt-add-repository --remove {{repository_spec}}`

- Update the package cache after adding a repository:

`apt-add-repository --update {{repository_spec}}`

- Enable source packages:

`apt-add-repository --enable-source {{repository_spec}}`