Docker install on Ubuntu

docker-install.sh

#!/bin/sh

# https://docs.docker.com/engine/install/ubuntu/

# Make sure system is updated 
apt -y update
apt -y upgrade

# Add Docker's official GPG key

apt install ca-certificates curl
install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  tee /etc/apt/sources.list.d/docker.list > /dev/null
apt -y update


# Install latest version
apt -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

# Verify it works
docker run hello-world

wget https://gist.githubusercontent.com/lispstudent/0c7aa95e2b70096151ea9b54c156f9ae/raw/b59ddce6caab6f6eecea5113987f6016e21a1150/docker-install.sh

chmod +x docker-install.sh