I will do all projects with openshift on ubuntu 20.04

openshift.sh

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sudo apt update -y
sudo apt-get upgrade -y 
sudo apt install build-essential checkinstall
sudo apt install ubuntu-restricted-extras
sudo apt install software-properties-common
sudo apt upgrade -o APT::Get::Show-Upgraded=true
sudo apt-show-versions | grep upgradeable
sudo apt install apt-show-versions
sudo apt update -y
sudo apt-get upgrade -y

# Next, install a few prerequisite packages which let apt use packages over HTTPS:
sudo apt install apt-transport-https ca-certificates curl software-properties-common

# Then add the GPG key for the official Docker repository to your system:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# Add the Docker repository to APT sources:
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable"

# This will also update our package database with the Docker packages from the newly added repo.
# Make sure you are about to install from the Docker repo instead of the default Ubuntu repo:
apt-cache policy docker-ce

# Finally, install Docker:
sudo apt install docker-ce

# Docker should now be installed, the daemon started, and the process enabled to start on boot. Check that it’s running:
sudo systemctl status docker