sudo mkisofs -r -J -v -V label -o ./cdimage ./dirs Cdrecord -scanbus Cdrecord -v speed=2 blank=all dev=0,0,0 -force Cdrecord -v speed=2 dev=0,0,0 -data ./cdimage Cdrecord -v blank=all dev=/dev/hdb -force Cdrecord -v dev=/dev/hdb -data ./cdimage sudo mount -t iso9660 /dev/hdb /mnt/cdrom sudo umount /mnt/cdrom k3b /usr/bin/X11/readcd -v dev=/dev/hdc f=/media/hdb2/k3b_0.img -clone retries=128 sudo mount -t iso9660 -o loop=/dev/loop0 file.iso /mnt/iso poweriso convert /home/sam/test.daa -o /home/sam/test.iso -ot iso