In other words, SLES has a default URL for Installer self-update, but openSUSE does not. SLES https://github.com/yast/skelcd-control-leanos/blob/master/control/control.leanos.xml#L77-L82 openSUSE https://github.com/yast/skelcd-control-openSUSE/blob/master/control/control.openSUSE.xml