Install mongodb
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
echo "deb http://repo.mongodb.org/apt/ubuntu "$(lsb_release -sc)"/mongodb-org/3.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.0.list
sudo apt-get update
sudo apt-get install -y mongodb-org
- start / stop / check status
sudo service mongod start
sudo service mongod stop
sudo service mongod status
reference: https://www.digitalocean.com/community/tutorials/how-to-install-mongodb-on-ubuntu-14-04