Step 1: Update the SystemΒΆ

It is recommended to update the system prior to installation. Navigate to core.ubuntu20 sub folder and run the script.


# update should be done as root
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1

# add universe repo
add-apt-repository universe

# update and upgrade
apt update && apt -y upgrade

# and now reboot

Press Next to continue to Step 2.