Since it is a sh file, one can install Dk'12 easily via launchpad, ssh or terminal with a command like this:
Code:
D I = !source /mnt/us/DK_System/install/DuoKanInstall.sh
However, I should say that I didn't try this myself.
EDIT:
DK12installer.zip is an alternative script to install Dk'12 via launchpad