This script is meant to be run on a BRAND NEW Ubuntu installation, and it will download the necessary files and images used to customize the OS in accordance to CHD's 'Qortal-OS' Ubuntu Customizations.
Downloads and sets up the Qortal Core, Qortal UI, and grabs a few custom images from the Qortal Cloud, puts them all in the correct locations, then starts the Qortal refresh script.