dvdbackup 0.4.2-1~ubuntu12.04.1 (i386 binary) in ubuntu precise

 dvdbackup will extract all (or optionally only selected) titles as found
 on the dvd. It will structure the extracted files in a format suitable for
 burning at a later time with genisoimage and dvdrecord. Has the advantage of
 being very easy to use, small, and fast.