/usr/share/freefoam/ is in libfreefoam-dev 0.1.0+dfsg+1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/freefoam/CMake/
/usr/share/freefoam/CMake/FreeFOAMConfig.cmake
/usr/share/freefoam/CMake/FreeFOAMLibraryDepends-none.cmake
/usr/share/freefoam/CMake/FreeFOAMLibraryDepends.cmake
/usr/share/freefoam/CMake/FreeFOAMUse.cmake
/usr/share/freefoam/CMake/FreeFOAMUtilities.cmake
/usr/share/freefoam/CMake/FreeFOAMWmakeCompatibility.cmake
/usr/share/freefoam/asciidoc/
/usr/share/freefoam/asciidoc/asciidoc-dblatex.sty
/usr/share/freefoam/asciidoc/asciidoc-dblatex.xsl
/usr/share/freefoam/asciidoc/chunked.conf
/usr/share/freefoam/asciidoc/chunked.xsl
/usr/share/freefoam/asciidoc/common.conf
/usr/share/freefoam/asciidoc/common.xsl
/usr/share/freefoam/asciidoc/custom.xsl
/usr/share/freefoam/asciidoc/docbook.conf
/usr/share/freefoam/asciidoc/foam-macros.sty
/usr/share/freefoam/asciidoc/html.conf
/usr/share/freefoam/asciidoc/manpage.conf
/usr/share/freefoam/asciidoc/pdf.conf
/usr/share/freefoam/asciidoc/xhtml.xsl
/usr/share/freefoam/templates/
/usr/share/freefoam/templates/foamAppTemplate.C
/usr/share/freefoam/templates/foamCommentStyles
/usr/share/freefoam/templates/foamScript
/usr/share/freefoam/templates/foamTemplate.C
/usr/share/freefoam/templates/foamTemplate.H
/usr/share/freefoam/templates/foamTemplateI.H
/usr/share/freefoam/templates/foamTemplateIO.C
/usr/share/freefoam/templates/foamTemplateTemplate.C
/usr/share/freefoam/templates/foamTemplateTemplate.H
/usr/share/freefoam/templates/foamTemplateTemplateI.H
/usr/share/freefoam/templates/foamTemplateTemplateIO.C
/usr/share/freefoam/utilities/
/usr/share/freefoam/utilities/doxyToX
/usr/share/freefoam/utilities/extractBrief
/usr/share/freefoam/utilities/foamNew
/usr/share/freefoam/utilities/foamPNGMathFilter
/usr/share/freefoam/utilities/foamUpdateCaseFileHeader
/usr/share/freefoam/utilities/foamUpgradeTurbulenceProperties
/usr/share/freefoam/utilities/wmakeToCMake.cmake