dpkg-divert: error: rename involves overwriting error after upgrading from 16.04 to 16.10

  1. Using the terminal, rename /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service to /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service.bak:

    sudo mv /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service /usr/share/dbus-1/system-services/org.freedesktop.systemd1.service.bak
    
  2. Proceed to run sudo apt upgrade again.

Hopefully no more systemd-shim errors should appear.

Rename the file back to what it was if you have any issues.