/usr/bin/dfits
/usr/bin/dtfits
/usr/bin/fitsmd5
/usr/bin/fitsort
/usr/bin/flipx
/usr/bin/frameq
/usr/bin/hierarch28
/usr/bin/iofits
/usr/bin/qextract
/usr/bin/replacekey
/usr/bin/stripfits
You may install this package on Debian with
apt-get
install qfits-tools