Installing docker in Debian amd64 using the official method

docker-install-debian.sh

#!/bin/bash

# installing dependencies 
apt-get install -y apt-transport-https ca-certificates curl gnupg2 software-properties-common

# Adding docker keys to apt-keys
curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -

# Verifying the docker figerprint
apt-key fingerprint 0EBFCD88

# Adding docker soure to apt-list /etc/source.list.d/docker.list 
echo "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
# In my case I was using debian jessie The echo output should be:
# deb [arch=amd64] https://download.docker.com/linux/debian jessie stable

# Update apt-get cache
apt-get update

# Instlaad docker-ce 
apt-get install -y docker-ce

# Running the hello world to verify docker
docker run hello-world

# Printing docker info
docker info