title: Login password for ubuntu, RHEL, any cloud image
body: <p><strong>OpenStack cloud Images</strong>:</p>
  
  <p>There are multiple cloud images which are available at <strong><a href="https://docs.openstack.org/image-guide/obtain-images.html" rel="nofollow noreferrer">https://docs.openstack.org/image-guide/obtain-images.html</a></strong>. In order to login to the VMs once those are deployed is either by using <code>ssh key pair</code> or <code>password</code>. But there are images where the <code>sshkeypairlogin</code> is disabled and there is no in-built password by default, then how to login to these VMs where the user have only information on the <code>user-name</code></p>