title: How to set POSIX message queues limit to unlimited in docker container using --ulimit option
body: <p>How to set the <strong><em>POSIX message queues limit as unlimited</em></strong> for docker container.</p>
  
  <p>I know that --ulimit is an option that can be used along with docker run, but i'm not quite sure on how to use the --ulimit option along with docker run for POSIX message queues.</p>
  
  <p><strong>tried following but did not work:</strong><br>
  <code>docker run -it --ulimit msgqueue=unlimited</code></p>
  
  <p><strong>Also tried following within container</strong><br>
  <code>ulimit -q unlimited</code>  </p>
  
  <p><strong>error</strong>: Operation not permitted</p>