Ubuntu – How to undo adding a PPA and installing packages from it?

cinnamonpackage-managementppa

I was following a guide and did this:

sudo add-apt-repository ppa:gwendal-lebihan-dev/cinnamon-stable   
sudo apt-get update    
sudo apt-get install cinnamon nemo

Now I am having a lot of trouble due to this. How can I undo these actions?

Best Answer

  • Thanks to Takkat.

    sudo apt-get install ppa-purge
    sudo ppa-purge ppa:gwendal-lebihan-dev/cinnamon-stable
    sudo apt-get purge cinnamon nemo
    

    Then restart.