I got first another bug after updating from xubuntu 15.10 to 16.04 via update-manager -d. See Bug #1561467
Than, 2 days later, i tried: sudo apt-get install -f sudo apt autoremove and after the forced reboot, i got this bug. But most things seems to work well .... nevertheless .... -- 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/1561562 Title: package systemd-sysv 229-3ubuntu1 failed to install/upgrade: pre- dependency problem - not installing systemd-sysv Status in systemd package in Ubuntu: Confirmed Bug description: package systemd-sysv 229-3ubuntu1 failed to install/upgrade: pre- dependency problem - not installing systemd-sysv ProblemType: Package DistroRelease: Ubuntu 16.04 Package: systemd-sysv 229-3ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6 Uname: Linux 4.4.0-15-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Thu Mar 24 14:45:54 2016 ErrorMessage: pre-dependency problem - not installing systemd-sysv InstallationDate: Installed on 2013-06-04 (1023 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) RelatedPackageVersions: dpkg 1.18.4ubuntu1 apt 1.2.7 SourcePackage: systemd Title: package systemd-sysv 229-3ubuntu1 failed to install/upgrade: pre-dependency problem - not installing systemd-sysv UpgradeStatus: Upgraded to xenial on 2016-03-24 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1561562/+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