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On this page you find all important commands for the CLI tool apt-add-repository. If the command you are looking for is missing please ask our AI.


apt-add-repository is a command line tool used in Ubuntu and other Debian-based Linux distributions. It is used for adding a new repository to the software sources list on the system. This allows the system to access and install software packages from the newly added repository.

The apt-add-repository tool is part of the software-properties-common package and is specifically designed to simplify the process of adding repositories.

To use the command, you need to provide the URL of the repository you want to add. It can be in various formats, such as http, https, ftp, or a local file path.

Before adding a repository, it is recommended to verify its authenticity and trustworthiness to ensure the software packages obtained from it are safe and reliable.

After adding a repository, the apt-add-repository command updates the system's package lists to include the newly added repository. This ensures that the system can search for and install packages from the added repository.

This command is commonly used when you want to install software that is not available in the default repositories of your Linux distribution. It enables you to add third-party repositories that provide additional software packages.

When adding a repository, apt-add-repository also imports the corresponding GPG key, if available. This key is used to verify the integrity of the downloaded packages.

To remove a repository added with apt-add-repository, you can use the apt-add-repository command with the "--remove" option followed by the URL of the repository.

Overall, apt-add-repository is a convenient command line tool that simplifies the process of adding external software repositories to your Ubuntu or Debian-based Linux system, expanding the range of available software packages.

List of commands for apt-add-repository:

tool overview