linux command to install docker code example
Example 1: install docker linux
sudo apt-get install -y xserver-xorg-lts-trusty libgl1-mesa-glx-lts-trusty
Example 2: install docker linux
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
Example 3: docker for linux
$ sudo apt-get remove docker docker-engine docker.io containerd runc