/usr/share/ is in freecad 0.16+dfsg2-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/mime/
/usr/share/mime/packages/
/usr/share/applications/
/usr/share/applications/freecad.desktop
/usr/share/doc/
/usr/share/doc/freecad/
/usr/share/doc/freecad/changelog.Debian.gz
/usr/share/doc/freecad/changelog.gz
/usr/share/doc/freecad/copyright
/usr/share/freecad/
/usr/share/icons/
/usr/share/icons/hicolor/
/usr/share/icons/hicolor/16x16/
/usr/share/icons/hicolor/16x16/apps/
/usr/share/icons/hicolor/32x32/
/usr/share/icons/hicolor/32x32/apps/
/usr/share/icons/hicolor/48x48/
/usr/share/icons/hicolor/48x48/apps/
/usr/share/icons/hicolor/64x64/
/usr/share/icons/hicolor/64x64/apps/
/usr/share/icons/hicolor/scalable/
/usr/share/icons/hicolor/scalable/apps/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/freecad
/usr/share/man/
/usr/share/man/man1/
/usr/share/man/man1/freecad.1.gz
/usr/share/mime/packages/freecad.xml
/usr/share/python/
/usr/share/python/runtime.d/
/usr/share/python/runtime.d/freecad.rtupdate
/usr/share/freecad/Mod
/usr/share/icons/hicolor/16x16/apps/freecad.png
/usr/share/icons/hicolor/32x32/apps/freecad.png
/usr/share/icons/hicolor/48x48/apps/freecad.png
/usr/share/icons/hicolor/64x64/apps/freecad.png
/usr/share/icons/hicolor/scalable/apps/freecad.svg
/usr/share/man/man1/freecadcmd.1.gz