sudo apt-get update sudo apt-get upgrade sudo apt install docker.io systemctl start docker systemctl enable docker docker --version
sudo apt install docker.io
sudo apt install docker.io -y
$ sudo apt-get update $ sudo apt-get install docker-ce docker-ce-cli containerd.io
$ curl -fsSL https://get.docker.com -o get-docker.sh $ sudo sh get-docker.sh <output truncated>
$ sudo apt-get update $ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg-agent \ software-properties-common
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
$ sudo apt-get remove docker docker-engine docker.io containerd runc