Quick fix solution if you hit this on an amd64 system before the patch propagates:
dpkg --purge libcgmanager0:i386 libdbus-1-3:i386 libgcrypt20:i386 libnih-dbus1:i386 libsystemd0:i386 (Don't know why my system had i386 versions of these packages installed, maybe they were automatically installed during the switch to systemd.) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1560797 Title: package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: libgcrypt20 was unconfigured during 15.10 to 16.04 upgrade Status in apt package in Ubuntu: Fix Released Status in apt source package in Trusty: Confirmed Status in apt source package in Wily: Confirmed Bug description: Happened during upgrade to 16.04, don't know any more details. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: systemd-sysv 225-1ubuntu9.1 Uname: Linux 4.4.5-040405-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Tue Mar 22 22:56:03 2016 ErrorMessage: pre-dependency problem - not installing systemd-sysv InstallationDate: Installed on 2013-04-24 (1064 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1) RelatedPackageVersions: dpkg 1.18.4ubuntu1 apt 1.2.7 SourcePackage: systemd Title: package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: pre-dependency problem - not installing systemd-sysv UpgradeStatus: Upgraded to xenial on 2016-03-23 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1560797/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
