There is no reason to support RHEL6 in the script anymore, we can remove it.
Created from redmine issue http://projects.theforeman.org/issues/20463
Upstream bug assigned to jomitsch
Moving this bug to POST for triage into Satellite 6 since the upstream issue http://projects.theforeman.org/issues/20463 has been resolved.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:0336