Install Docker on Ubuntu

install-docker-ubuntu.sh

#!/bin/bash
# https://docs.docker.com/install/linux/docker-ce/ubuntu/#install-docker-ce

# Update the apt package index:
sudo apt-get update

# Install packages to allow apt to use a repository over HTTPS:
sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common

# Add Docker’s official GPG key:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# Verify that you now have the key with the fingerprint 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88:
sudo apt-key fingerprint 0EBFCD88

# Use the following command to set up the stable repository:
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"
   
# Update the apt package index:
sudo apt-get update

# Install the latest version of Docker CE:
sudo apt-get install -y docker-ce

# Install Docker Compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose