1. Extract rootfs filesystem from UNR image, assuming USB device is /dev/sdc:

   # dd if=unr.img of=/dev/sdc
   # mount /dev/sdc /mnt
   # unsquashfs -d /tmp/rootfs /mnt/rootfs.img

2. Build toshiba-config package from bzr repository:

   # bzr branch lp:toshiba-config
   # cd toshiba-config
   # debuild

3. Install toshiba-config package under rootfs filesystem:

   # mkdir /tmp/rootfs/tmp/packages
   # cp ../toshiba-config_*_all.deb /tmp/rootfs/tmp/packages
   # wget -P /tmp/rootfs/tmp/packages http://netbook-remix.archive.canonical.com/ubuntu/pool/main/g/gparted/gparted_1.3.5-1ubuntu3_lpia.deb
   # wget -P /tmp/rootfs/tmp/packages http://netbook-remix.archive.canonical.com/ubuntu/pool/main/p/parted/libparted1.7-1_1.7.1-5.1ubuntu9.1_lpia.deb
   # chroot /tmp/rootfs
   # dpkg -i /tmp/packages/*
   # rm -fr /tmp/packages

   Note: you might need to hack bluetooth init.d script to purge bluez packages

4. Create rootfs filesystem again:

   # mksquashfs -noappend /tmp/rootfs /mnt/rootfs.img
   # umount /mnt
