So Release.gpg file in the apt archive inside the .iso is currently signed using 1024D key only; instead of both; or just the 4k key.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1637985 Title: zesty install fails - "An attempt to configure apt to install additional packages from the CD failed." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-cdimage/+bug/1637985/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
