I set it to new. I had the same problem. I feel this should be universally solved.
Related question: https://askubuntu.com/questions/1379811/usrmerge-of- bin-sbin-lib-how-is-the-system-supposed-to-be Perhaps related bug: https://bugs.debian.org/cgi- bin/bugreport.cgi?bug=945582 - Is `/usr/lib/usrmerge/convert-usrmerge` really the solution users are supposed to run? - Some systems have the whole directory /bin linked to /usr/bin, this is not what convert-usrmerge appears to do. This inconsistence should be explained and the "right" solution should be announced. I worked around my failing upgrade via - edit `/var/lib/dpkg/info/systemd.postinst` by hand - find the line `systemd-machine-id-setup` - comment it out - run `sudo dpkg --configure -a` again ** Bug watch added: Debian Bug tracker #945582 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945582 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1938065 Title: systemd 248.3-1ubuntu2 fails to install (when upgrading 21.04->21.10) Status in systemd package in Ubuntu: New Bug description: This happened when trying to upgrade from 21.04 to 21.10. Setting up systemd (248.3-1ubuntu2) ... systemd-machine-id-setup: error while loading shared libraries: libsystemd-shared-247.so: cannot open shared object file: No such file or directory dpkg: error processing package systemd (--configure): installed systemd package post-installation script subprocess returned error exit status 127 Processing triggers for initramfs-tools (0.140ubuntu6) ... update-initramfs: Generating /boot/initrd.img-5.11.0-25-generic Processing triggers for libc-bin (2.33-0ubuntu7) ... Processing triggers for man-db (2.9.4-2) ... Processing triggers for dbus (1.12.20-2ubuntu1) ... Errors were encountered while processing: systemd I reverted to old version by manualing installing the hirsute's debs (from 21.04: libsystemd0_247.3-3ubuntu3.4_i386.deb systemd_247.3-3ubuntu3.4_amd64.deb libnss- systemd_247.3-3ubuntu3.4_amd64.deb libsystemd- dev_247.3-3ubuntu3.4_amd64.deb systemd-sysv_247.3-3ubuntu3.4_amd64.deb libpam-systemd_247.3-3ubuntu3.4_amd64.deb libudev1_247.3-3ubuntu3.4_amd64.deb udev_247.3-3ubuntu3.4_amd64.deb libsystemd0_247.3-3ubuntu3.4_amd64.deb libudev- dev_247.3-3ubuntu3.4_amd64.deb) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1938065/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

