angularTutorial : https://angular.io/tutorial

MongoDB successful setup (as described here ):

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927

echo "deb http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.2.list

sudo apt-get update

sudo apt-get install -y mongodb-org

Start mongoDB as a service:

sudo systemctl start mongod

Create a symlink to enable autorunning mongoDB:

sudo systemctl enable mongod