# add-apt-repository # Manages apt repository definitions. # More information: <https://manned.org/apt-add-repository>. # Add a new apt repository: add-apt-repository repository_spec # Remove an apt repository: add-apt-repository --remove repository_spec # Update the package cache after adding a repository: add-apt-repository --update repository_spec # Allow source packages to be downloaded from the repository: add-apt-repository --enable-source repository_spec $Follow @igor_chubin cheat.sh tldr