As mentioned in updated description this should only affect users who have activated trusty-proposed.
Non-techs normaly won't have it active. Otherwise it can be simply deactivated by unchecking the related box on "Software & Updates" settings. See https://wiki.ubuntu.com/Testing/EnableProposed?action=AttachFile&do=get&target=Software_Sources.png. There remove the hook before Pre-released updates (trusty-proposed). This should only be active if you know what you are doing and never on productive systems. See documentation on https://wiki.ubuntu.com/Testing/EnableProposed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1539513 Title: networkmanager segfaults with 3.2.21-1ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1539513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs