There is a new pull request by sgn against master on the void-packages repository https://github.com/sgn/void-packages base-files-udev https://github.com/void-linux/void-packages/pull/24805 base-files+eudev: move kvm.rules from base-files to eudev Prior to 33d781ff19 (base-files: update to 0.120., 2015-03-22). We don't requires the existence of `kvm` groups. Since that change, we ship a udev rule with `base-files`, hence the need of `kvm` groups. It's more than 5 years from the change, kvm should be available in all installation. Simply removing "system_accounts=kvm:24" from base-files may cause problem with those very old installation. Let move those statements and the udev rules to eudev instead. When moving the rules, rename it to allow partial upgrade, otherwise, we'll run into conflicts. A patch file from https://github.com/void-linux/void-packages/pull/24805.patch is attached