Install Docker

install-docker.sh

#!/bin/bash
# curl https://gist.githubusercontent.com/jeremyje/5d2b3746f4454ef24aaa723e208b7a50/raw/install-docker.sh | bash


# Based on https://docs.docker.com/install/linux/docker-ce/debian/
function InstallForDebian {
  sudo apt-get update
  sudo apt-get -y remove docker docker-engine docker.io
  sudo apt-get -y install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg2 \
    software-properties-common

  curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
  sudo apt-key fingerprint 0EBFCD88
  sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/debian \
   $(lsb_release -cs) \
   stable"

  sudo apt-get update
  sudo apt-get install -y docker-ce docker-ce-cli containerd.io
  apt-cache madison docker-ce

  # https://docs.docker.com/install/linux/linux-postinstall/
  sudo groupadd docker
  sudo usermod -aG docker $USER

  echo Logout to use docker without sudo.
}


# Based on https://docs.docker.com/install/linux/docker-ce/ubuntu/
function InstallForUbuntu {
  sudo apt-get update
  sudo apt-get -y remove docker docker-engine docker.io
  sudo apt-get -y install \
      apt-transport-https \
      ca-certificates \
      curl \
      software-properties-common

  curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
  sudo apt-key fingerprint 0EBFCD88
  sudo add-apt-repository \
     "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
     $(lsb_release -cs) \
     stable"

  sudo apt-get update
  sudo apt-get install -y docker-ce docker-ce-cli containerd.io
  apt-cache madison docker-ce

  # https://docs.docker.com/install/linux/linux-postinstall/
  sudo groupadd docker
  sudo usermod -aG docker $USER

  echo Logout to use docker without sudo.
}

if [[ "$(lsb_release -si)" == "Debian" ]]; then
  InstallForDebian
elif [[ "$(lsb_release -si)" == "Ubuntu" ]]; then
  InstallForUbuntu
else
  echo "Not supported."
fi