UPDATE LINUX MINT FROM TERMINAL| LINUX
The Linux Mint Beginner's Guide: https://amzn.to/2BDnhk0
Ubuntu Linux For Dummies: https://amzn.to/2GCxiUm
1. Ope a system terminal. Enter as a super user. (0:20s)
2. Write sudo apt-get update && sudo apt-get upgrade. (0:41s)
3. If you are asked if you want to continue, press the Y key and enter, then you just have to wait. (1:07s)