Hi, I upgraded last week to fedora 28. Today I found that 'dnf upgrade' could not complete. $ sudo dnf upgrade Last metadata expiration check: 0:10:55 ago on Sat 16 Jun 2018 12:26:26 BST. Error: Problem 1: package kernel-modules-extra-4.16.11-200.fc27.x86_64 requires kernel-uname-r = 4.16.11-200.fc27.x86_64, but none of the providers can be installed - conflicting requests Problem 2: package kernel-4.16.11-200.fc27.x86_64 requires kernel-core-uname-r = 4.16.11-200.fc27.x86_64, but none of the providers can be installed - conflicting requests I solved that by removing the two packages $ sudo dnf remove kernel-modules-extra-4.16.11-200.fc27.x86_64 and $ sudo dnf remove kernel-4.16.11-200.fc27.x86_64 I notice that there are several 'fc27' packages in my upgraded system and I paste the list below. Is this a cause for concern? What is '@anaconda' (found in the third column in the listing below)? Thanks for the advice! R $ dnf list installed | grep fc27 gstreamer.x86_64 0.10.36-18.fc27 @fedora gstreamer-plugins-base.x86_64 0.10.36-18.fc27 @fedora gstreamer-tools.x86_64 0.10.36-18.fc27 @fedora kernel-core.x86_64 4.16.13-200.fc27 @System kernel-devel.x86_64 4.16.11-200.fc27 @updates kernel-modules.x86_64 4.16.13-200.fc27 @System libclc.x86_64 0.2.0-9.git1cb3fbf.fc27 @fedora libyubikey.x86_64 1.13-5.fc27 @fedora mdadm.x86_64 4.0-5.fc27 @anaconda ocaml-srpm-macros.noarch 5-2.fc27 @fedora openblas-srpm-macros.noarch 2-2.fc27 @fedora opencl-filesystem.noarch 1.0-6.fc27 @fedora zfs-fuse.x86_64 0.7.2.2-6.fc27 @anaconda