.deb package install all the scripts automatically,
keyboard focus fixed
power button fixed

some scripts are:

ubbie: starts ubuntu chroot shell as user (doesn't evaluate /home/user/.profile)

ubbie command: runs ubuntu command as user (if command includes file names, those need to be given with absolute path)

sudo ubuntu: starts ubuntu chroot shell as root (this is the command issued by the "Ubuntu chroot" app)

closeall: unmount debain and ubuntu at the same time in order to be able to use usb mass storage mode