Customize alternate install CD with UEFI?

Josef Wolf jw at
Wed Jul 20 07:52:57 UTC 2016


I am trying to create a customized install CD based on

According to I
need the isolinux/efiboot.img file to make this iso bootable with UEFI.

But there is no such file on the original ubuntu install CD. Where do I get

While at it: the partitioner on ubuntu-16.04-server-amd64.iso don't seem to be
aware of the UEFI partitions?

What am I missing here?

Josef Wolf
jw at

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