title: OpenShift superuser permissions
body: <p>I am trying to install Client tools on RHEL/OpenShift free server. However following <a href="https://developers.openshift.com/en/getting-started-rhel-centos.html#client-tools" rel="nofollow">https://developers.openshift.com/en/getting-started-rhel-centos.html#client-tools</a> I am supposed to execute some super user commands which gives a permission error. Do I need to do something to enable super user access on my virtual machine?</p>
  
  <blockquote>
    <p>sudo su</p>
  </blockquote>
  
  <pre><code>bash: /usr/bin/sudo: Permission denied
  </code></pre>