This happens to me, too, server installation is currently broken in some settings. This appears to be a bug or a race in the installer logic, as running the apt-get command by hand in a chroot succeeded. So apparently there is not really an error during the underlying package installation, just the installer got confused.
As a workaround I have installed 12.04 server (which installed just fine), and then upgraded to 14.04. Not pretty, but at least that worked. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1117292 Title: 'Unable to install busibux-initramfs' during a preseeded virtual-host raring server installation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1117292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs