Adding some extra debugging (logging.warning() calls) produces the following in /var/log/dist-upgrade/main.log:
2016-03-01 11:59:20,561 WARNING origin is: <Origin component:'main' archive:'xenial' origin:'Ubuntu' label:'Ubuntu' site:'192.168.10.7' isTrusted:True> 2016-03-01 11:59:20,561 WARNING origin is: <Origin component:'main' archive:'xenial' origin:'Ubuntu' label:'Ubuntu' site:'192.168.10.7' isTrusted:True> 2016-03-01 11:59:20,562 WARNING origin is: <Origin component:'' archive:'now' origin:'' label:'' site:'' isTrusted:False> 2016-03-01 11:59:20,562 WARNING not trusted: module-init-tools 2016-03-01 11:59:20,562 WARNING origin is: <Origin component:'main' archive:'xenial' origin:'Ubuntu' label:'Ubuntu' site:'192.168.10.7' isTrusted:True> 2016-03-01 11:59:20,562 WARNING origin is: <Origin component:'main' archive:'xenial' origin:'Ubuntu' label:'Ubuntu' site:'192.168.10.7' isTrusted:True> I don't know what archive:'now' is though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550741 Title: Upgrade failed - unauthenticated package (module-init-tools) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/module-init-tools/+bug/1550741/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
