installing Docker in linux code example

Example 1: install docker linux

sudo apt-get install -y linux-image-generic-lts-trusty linux-headers-generic-lts-trusty

Example 2: docker ubuntu installation

$ 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