Linux

[Fix] add-apt-repository command not found

In some cases on Linux Mint, Linux Lite, Zorin OS, elementary OS and other Ubuntu based distros, as well as Ubuntu and Debian, you’ll see the error that add-apt-repository command is missing.

This tutorial will show you how to quickly fix the “add-apt-repository command not found” error on Debian, Ubuntu and other Debian-based Linux distributions.

What is Personal Package Archive

PPA is a web URL of a personal repository.
Repository is a collection of files that has information about various software, their versions and some other details like the checksum. Each Ubuntu version has its own official set of four repositories.
Most common way to install software on Ubuntu or Debian, if the package is not already in the official repo, is to use PPA (Personal Package Archive).
add-apt-repository is a command line utility for adding PPA (Personal Package Archive) in Ubuntu and Debian Linux.

Adding new PPA (Personal Package Archive) in Ubuntu

If you want to add a new PPA repository, you’ll have to use the add-apt-repository command:

For instance:

If you see an error that the command is missing, you must first install the package which contains the add-apt-repository utility.

Fix add-apt-repository: command not found error

So, the add-apt-repository command on newer systems is under the package software-properties-common, and you need to install that package first in order to install add-apt-repository.

Installing the Package on Debian / Ubuntu LTS

If you are using Debian / Ubuntu LTS such as 18.04, 16.04, and 14.04 systems, then install software-properties-common package to get add-apt-repository command.

Note: If you see an error saying software-properties-common package not found, you should run sudo apt-get update and then try to install it again.

Installing the Package on Ubuntu 13.10 and Older

If you are using Ubuntu v13.10 or older, the add-apt-repository command is available under python-software-properties package. So, install that package instead using the apt-get command.

Once you have installed software-properties-common, or python-software-properties depending on your system, you can now comfortably use add-apt-repository or apt-add-repository commands to add PPA.

Let’s try to add the example PPA previously mentioned in this tutorial:

Hopefully this has helped you solve your PPA problems. If not, or you have other questions, leave us a comment below the article.

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