title: MongoDB installation in Ubuntu 14.04 Failed
body: <p>I followed the steps as mentioned in the official site of MongoDB.</p>
  
  <pre><code>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
  </code></pre>
  
  <p>Running the last command I get an error:</p>
  
  <blockquote>
    <p>E: Unable to locate package mongodb-org</p>
  </blockquote>
  
  <p>Please help.</p>