randy/install-docker.md

Installing Docker on Ubuntu Bionic

sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --no-default-keyring --keyring /etc/apt/trusted.gpg.d/docker.kbx --import
sudo gpg --no-default-keyring --keyring /etc/apt/trusted.gpg.d/docker.kbx --export --output /etc/apt/trusted.gpg.d/docker.gpg
sudo rm /etc/apt/trusted.gpg.d/docker.kbx
echo 'deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable' | sudo cp /dev/stdin /etc/apt/sources.list.d/docker.list
sudo chmod a+r /etc/apt/trusted.gpg.d/docker.gpg /etc/apt/sources.list.d/docker.list
sudo apt-get update
sudo apt-get install docker-ce
sudo groupadd docker
sudo usermod -aG docker `id -un`

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2019.09.17