open docker on ubuntu code example

Example 1: install docker ubuntu

$ curl -fsSL https://get.docker.com -o get-docker.sh
$ sudo sh get-docker.sh

<output truncated>

Example 2: how to start docker in ubuntu

systemctl start docker
# to start docker from terminal

Example 3: install docker ubuntu

$ sudo apt-get remove docker docker-engine docker.io containerd runc