Configuring APT repositories v23
You can configure APT package repositories on Debian and Ubuntu systems.
You can define named repositories in
apt_repositories and decide
which ones to use by listing the names in
This configuration installs:
- The GPG key (with id
key_id, obtained from
- A new entry under
/etc/apt/sources.list.dwith the given
repoline (or lines) for the PGDG repository (which is already defined by default)
- The new Example repository
When you configure additional repositories, remember to include PGDG in
apt_repository_list if you still want to install PGDG packages.
You can set
apt_repository_list:  to not install any repositories.