To recover a machine affected by this issue: * I followed the instructions in https://help.ubuntu.com/community/LiveCdRecovery#Update_Failure
* sudo dpkg --configure -a * sudo apt-get install systemd-sysv init -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509816 Title: Upgrade from 14.04 to 15.04 missed systemd-sysv and init package init 1.22ubuntu11 failed to install/upgrade: pre-dependency problem - not installing init To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/init-system-helpers/+bug/1509816/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs