`hwdb.bin` is a generated file. I did check it in Ubuntu 20.04, `/lib/udev/hwdb.bin` and `/usr/lib/udev/hwdb.bin` are identical copy, so no need to be merged.
A quick fix would be deleting one of them: ```sudo rm /lib/udev/hwdb.bin``` Then fix apt using: `sudo apt install -f` usrmerge should probably make same action. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930573 Title: usrmerge error after upgradingfrom 20.10 to 21.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/usrmerge/+bug/1930573/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
