[15:16] hi [15:16] i have a problem making an automatic usb installer for ubuntu 16.04.2 [15:16] with partman and mounts points [15:18] similar like this [15:18] https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/1628659 [15:18] but the proposed solutions not works for me [15:18] any ideas?