install-docker.sh

#!/bin/bash

# Docker CE for Linux installation script
#
# See https://docs.docker.com/engine/install/ for the installation steps.

command_exists() {
	command -v "$@" > /dev/null 2>&1
}

do_install(){

	
	user="$(id -un 2>/dev/null || true)"

	sh_c='sh -c'

	if [ "$user" != 'root' ]; then
		if command_exists sudo; then
			sh_c='sudo -E sh -c'
		elif command_exists su; then
			sh_c='su -c'
		else
			cat >&2 <<-'EOF'
			Error: this installer needs the ability to run commands as root.
			We are unable to find either "sudo" or "su" available to make this happen.
			EOF
			exit 1
		fi
	fi

	echo "# Downloading Docker CE [get-docker.sh] for Linux installation script from https://get.docker.com\n"

	# NOTE: Make sure to verify the contents of the script 
	# you downloaded matches the contents of install.sh
  	# located at https://github.com/docker/docker-install
  	# before executing.

	# $sh_c 'curl -fsSL https://get.docker.com -o get-docker.sh > /dev/null'
	# $sh_c 'chmod +x get-docker.sh'
	# ./get-docker.sh
	# $sh_c 'clear'

	# $sh_c 'rm -rm get-docker.sh'


	# Add current user to docker group so there is no need to use sudo when running docker
	# $sh_c "usermod -aG docker $(whoami')"

	# Verify docker installation by checking the docker version
	# $sh_c 'systemctl enable docker'


	# Enable docker service
	# $sh_c 'systemctl enable docker'


	# Start docker service
	# $sh_c 'systemctl start docker'

}