title: Unit rabitmq-server.service could not be found
body: <p>I run the following commands on Ubuntu 20.04</p>
  <pre><code>sudo apt-get install rabbitmq-server
  sudo systemctl enable rabbitmq-server
  sudo systemctl start rabbitmq-server
  systemctl status rabitmq-server
  </code></pre>
  <p>and I get this <a href="https://i.stack.imgur.com/qubF4.png" rel="nofollow noreferrer">output</a></p>
  <p>Unit rabitmq-server.service could not be found.</p>
  <p>I got similar problem using redis, both locally and on heroku. Please help me.</p>