The PPA allows application developers and Linux users to create their own repositories to distribute software. Therefore I’ll use the term Ubuntu almost everywhere but the explanations and steps are also applicable to other Debian/Ubuntu based distributions. Even if you already know a few things about PPAs, I am sure this article will still add to your knowledge.ĭo note that I am writing this article using Ubuntu. I’ll answer all of the above questions in this detailed guide. This is what is called installing an application using PPA.īut what is PPA? Why is it used? Is it safe to use PPA? How to properly use PPA? How to delete a PPA?

Sudo apt-get install lighttable-installerĪ number of websites suggest these kind of lines to install applications in Ubuntu. If you have been using Ubuntu or some other Linux distribution based on Ubuntu such as Linux Mint, Linux Lite, Zorin OS etc, you may have come across three magical lines of this sort: sudo add-apt-repository ppa:dr-akulavich/lighttable Brief: An in-depth article that covers almost all the questions around using PPA in Ubuntu and other Linux distributions.

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