I would deny, that this is a problem of a fresh installation! This machine, where it happened, was installed in 2012 and got regulary updates.
Maybe this behaviour is also on fresh installed machines, but it seems that something other blocks --> and then you get this... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1387031 Title: No packages recognized as "official" until first update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1387031/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs