The Linux Mint Beginner's Guide: https://amzn.to/2BDnhk0
Ubuntu Linux For Dummies: https://amzn.to/2GCxiUm
1. Click on the Menu button, select Terminal. (0: 20s)
2. In the terminal type the command: sudo apt-get -purge remove Name_app. (0:38s)
3. Enter your password and confirm the process, then execute the command: sudo apt-get autoremove. (0:58s)