How to upgrade Ubuntu 18.04 to 20.04

So here comes Ubuntu 20.04 LTS (Focal Fossa) and the upgrading is quite simple af...
Your internet connection should be reliable and hit the following command in the terminal and hit enter

sudo do-release-upgrade -d

Althought it takes time to upgrade, so be patient and do the steps it asked during along the upgrading (some of them are yes/no to install this whatever)