Installing docker in Ubuntu

ubuntu_docker.sh

#!/bin/bash

# based on tutorial: https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/#install-using-the-repository

sudo apt-get update

sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common

# Command to add GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# Command to add docker repository to APT source
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

# Update package database
sudo apt-get update

# Command to install from Docker repo instead of Ubuntu repo
# apt-cache policy docker-ce

# Command to install docker
sudo apt-get install -y docker-ce

# sudo groupadd docker

# sudo usermod -aG docker ${USER}