just enable-virtualization just into a terminal. This specific one does not however. If you wanted to undo this, you'd run rpm-ostree remove virt-manager edk2-ovmf qemu and rpm-ostree kargs --delete=kvm.ignore_msrs=1 --delete=kvm.report_ignored_msrs=0

just enable-virtualizationjustrpm-ostree remove virt-manager edk2-ovmf qemurpm-ostree kargs --delete=kvm.ignore_msrs=1 --delete=kvm.report_ignored_msrs=0