Fairly standard fingerings for the standard range of the keyless flute: first two octaves and third-octave D. D# is hard to sound. If some of these aren't working for you, see the more complete chart for alternates to try. Third-octave fingerings are on a separate page.
O is an open hole, X is a closed hole, % is a half-closed hole. Second-octave D will normally sound with the top hole ($) either open or closed.
|lower octave||upper octave||third octave|