The package installation errors in bug 1739918 are not related to unattended-upgrade in xenial-proposed. I removed the tag verification- failed.
** Tags removed: verification-failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1269177 Title: Running 'unattended-upgrades --dry-run' reboots the machine To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1269177/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs