Hello, some days ago I followed these instructions https://sigs.centos.org/virt/tdx/host/ and after enabling the repo I installed the tdx necessary bits as indicated, with the command dnf install kernel-tdx qemu-kvm-tdx libvirt-tdx This gave me: libvirt 9.5.0-1.el9s qemu-kvm 8.0.0-15.el9s kernel 5.14.0-395.el9s But now if I run a usual "dnf update" I'm proposed "standard" libvirt and qemu-kvm sw stack, I think because of their version apparently greater (10 vs 9.5 and 8.2 vs 8.0): Upgrading: libvirt x86_64 10.0.0-4.el9 appstream 23 k libvirt-client x86_64 10.0.0-4.el9 appstream 438 k libvirt-client-qemu x86_64 10.0.0-4.el9 appstream 47 k libvirt-daemon x86_64 10.0.0-4.el9 appstream 213 k libvirt-daemon-common x86_64 10.0.0-4.el9 appstream 139 k libvirt-daemon-config-network x86_64 10.0.0-4.el9 appstream 29 k libvirt-daemon-config-nwfilter x86_64 10.0.0-4.el9 appstream 42 k libvirt-daemon-driver-interface x86_64 10.0.0-4.el9 appstream 219 k libvirt-daemon-driver-network x86_64 10.0.0-4.el9 appstream 260 k libvirt-daemon-driver-nodedev x86_64 10.0.0-4.el9 appstream 240 k libvirt-daemon-driver-nwfilter x86_64 10.0.0-4.el9 appstream 255 k libvirt-daemon-driver-qemu x86_64 10.0.0-4.el9 appstream 976 k libvirt-daemon-driver-secret x86_64 10.0.0-4.el9 appstream 216 k libvirt-daemon-driver-storage x86_64 10.0.0-4.el9 appstream 23 k libvirt-daemon-driver-storage-core x86_64 10.0.0-4.el9 appstream 276 k libvirt-daemon-driver-storage-disk x86_64 10.0.0-4.el9 appstream 38 k libvirt-daemon-driver-storage-iscsi x86_64 10.0.0-4.el9 appstream 35 k libvirt-daemon-driver-storage-logical x86_64 10.0.0-4.el9 appstream 39 k libvirt-daemon-driver-storage-mpath x86_64 10.0.0-4.el9 appstream 32 k libvirt-daemon-driver-storage-rbd x86_64 10.0.0-4.el9 appstream 43 k libvirt-daemon-driver-storage-scsi x86_64 10.0.0-4.el9 appstream 35 k libvirt-daemon-lock x86_64 10.0.0-4.el9 appstream 64 k libvirt-daemon-log x86_64 10.0.0-4.el9 appstream 69 k libvirt-daemon-plugin-lockd x86_64 10.0.0-4.el9 appstream 38 k libvirt-daemon-proxy x86_64 10.0.0-4.el9 appstream 211 k libvirt-libs x86_64 10.0.0-4.el9 appstream 4.9 M python3-libvirt x86_64 10.0.0-1.el9 appstream 339 k qemu-img x86_64 17:8.2.0-6.el9 appstream 2.5 M qemu-kvm x86_64 17:8.2.0-6.el9 appstream 68 k qemu-kvm-audio-pa x86_64 17:8.2.0-6.el9 appstream 81 k qemu-kvm-block-blkio x86_64 17:8.2.0-6.el9 appstream 84 k qemu-kvm-block-rbd x86_64 17:8.2.0-6.el9 appstream 86 k qemu-kvm-common x86_64 17:8.2.0-6.el9 appstream 685 k qemu-kvm-core x86_64 17:8.2.0-6.el9 appstream 4.3 M qemu-kvm-device-display-virtio-gpu x86_64 17:8.2.0-6.el9 appstream 92 k qemu-kvm-device-display-virtio-gpu-pci x86_64 17:8.2.0-6.el9 appstream 76 k qemu-kvm-device-display-virtio-vga x86_64 17:8.2.0-6.el9 appstream 77 k qemu-kvm-device-usb-host x86_64 17:8.2.0-6.el9 appstream 90 k qemu-kvm-device-usb-redirect x86_64 17:8.2.0-6.el9 appstream 95 k qemu-kvm-docs x86_64 17:8.2.0-6.el9 appstream 1.2 M qemu-kvm-tools x86_64 17:8.2.0-6.el9 appstream 584 k qemu-kvm-ui-egl-headless x86_64 17:8.2.0-6.el9 appstream 77 k qemu-kvm-ui-opengl x86_64 17:8.2.0-6.el9 appstream 84 k qemu-pr-helper x86_64 17:8.2.0-6.el9 appstream 497 k What is the best option to blacklist the packages in appstream and prioritize the tdx ones? I tried adding priority=1 to the tdx repo file, but now I get this when running "dnf update": Error: Problem: package python3-libvirt-10.0.0-1.el9.x86_64 from appstream requires libvirt.so.0(LIBVIRT_9.7.0)(64bit), but none of the providers can be installed - cannot install both libvirt-libs-10.0.0-2.el9.x86_64 from appstream and libvirt-libs-9.5.0-1.el9s.x86_64 from @System - cannot install both libvirt-libs-10.0.0-3.el9.x86_64 from appstream and libvirt-libs-9.5.0-1.el9s.x86_64 from @System - cannot install both libvirt-libs-10.0.0-4.el9.x86_64 from appstream and libvirt-libs-9.5.0-1.el9s.x86_64 from @System - cannot install both libvirt-libs-9.10.0-1.el9.x86_64 from appstream and libvirt-libs-9.5.0-1.el9s.x86_64 from @System - cannot install both libvirt-libs-9.9.0-1.el9.x86_64 from appstream and libvirt-libs-9.5.0-1.el9s.x86_64 from @System - cannot install the best update candidate for package python3-libvirt-9.3.0-1.el9.x86_64 - cannot install the best update candidate for package libvirt-libs-9.5.0-1.el9s.x86_64 (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) # Currently I have python3-libvirt-9.3.0-1.el9.x86_64 installed. Thanks for any advise Gianluca _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos