On Mon, 17 Aug 2020 16:37:20 -0500 Gregory P. Ennis wrote: > "This system is not registered to Red Hat Subscription Management. You can use > subscription-manager to register." It sounds like you have something installed that doesn't need to be or shouldn't be installed. Under what circumstances does that message appear? I haven't seen it on any of my C8 systems, so far at least. -- Can we uninstall 2020 and install it again? This one has a virus. MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com