Ubuntu – Remove PPA via the Command Line
Identify PPAs on your Ubuntu install via the command line
- Open a terminal (CTRL+ALT+T)
- cd /etc/apt/sources.list.d/
- ls -l
You have move into the directory where the PPA lists are stored (/etc/apt/sources.list.d/) and should have a list of the PPA installed. You can open the individual .list entries to identify the PPA address with vim/nano/gedit.
Removing an Old PPA
There is a handy program called ppa-purge that will remove the PPAs from your sytem and return it to its origianl state.
- sudo apt-get install ppa-purge
ppa-purge can be used by entering the ppa that you wish to purge much like you add a ppa with add-apt-repository. If you can not remember the PPA address then you can check it by opening the list file using the steps above.
- sudo ppa-purge ppa:<PPA>
This will remove all traces of the PPA and reinstall any packages that may have been updated with the original versions.



