Docker Ubuntu 16.04 Installation

The first step:

sudo apt-get install Apt-transport-https ca-certificates

Step two: Add GPG key

sudo apt-key adv--keyserver hkp://p80.pool.sks-keyservers.net:80--recv-keys 58118e89f3a912897c070adbf76221572c52609d

Step three: Add apt search

echo "Deb Https://apt.dockerproject.org/repo ubuntu-xenial main" | sudo tee/etc/apt/sources.list.d/docker.list

Precise 12.04 (LTS)	Deb Https://apt.dockerproject.org/repo ubuntu-precise Main
Trusty 14.04 (LTS)	Deb Https://apt.dockerproject.org/repo ubuntu-trusty Main
Xenial 16.04 (LTS)	Deb Https://apt.dockerproject.org/repo ubuntu-xenial Main

sudo apt-get update

Installation

sudo apt-get install Docker-engine

Docker Ubuntu 16.04 Installation