/usr/share/doc/code-saturne/NEWS.gz is in code-saturne 2.1.0-4ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/code-saturne/../code-saturne-bin/NEWS.gz
/usr/share/doc/code-saturne/../code-saturne-bin/NEWS.gz