This was fixed for xenial in bug 1513529 and bug 1679252. (Specifically, the former refactored sources.list generation significantly and in a way which broke non-x86 architectures, and the latter remedied that.)
Unfortunately, the changes to sources.list generation were fairly major, so I don't think it would be appropriate to pull them all the way back to trusty; we should find a less invasive fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711735 Title: source.list for armhf includes trusty-security which does not exist for arm To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-images/+bug/1711735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs