Uninstall software on Ubuntu
1. Uninstall software with Synaptic
sudo apt-get install synaptic
2. Uninstall software with terminal
dpkg --list
sudo apt-get --purge remove <programname>
sudo apt-get remove <programname>
sudo apt-get install synaptic
dpkg --list
sudo apt-get --purge remove <programname>
sudo apt-get remove <programname>