Possible Duplicate:
How to completely remove desktop?
When I installed Ubuntu 12.04 Beta 2 on my computer I also added the lubuntu desktop to try using the following command:
sudo add-apt-repository ppa:lubuntu-desktop/ppa
sudo apt-get update
sudo apt-get install lubuntu-desktop
How do I remove lubuntu and restore my Unity configuration?
How do I remove lubuntu-desktop? This link applies to 11.10 only
