I have no experience with virt-manager, but I'm gonna guess that CDRoms don't do secure boot? If so, and you turned it off in that VM it might boot. Fred On Fri, Jun 3, 2022 at 2:43 PM Jerry Geis <jerry.geis at gmail.com> wrote: > Hello - > > I am running Centos 7 virt-manager which I have used for years. > Trying to install Ubuntu 22.04 as a guest. I have set up the CDRom - even > disconnected and reset it - but it never boots the CDROM ??? Why ? > > It just defaults back to the OS that is already loaded. > > I'm confused. Why don't it boot the CDROM. I event set the boot options to > BOOT CDROM and unchecked everything else. I have the VM machine set for > secure boot. > > Thanks > > Jerry > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >