/usr/include/palabos/multiPhysics/ is in libplb-dev 1.5~r1+repack1-2+b5.
This file is owned by root:root, with mode 0o755.
..
/usr/include/palabos/multiPhysics/advectionDiffusion2D.h
/usr/include/palabos/multiPhysics/advectionDiffusion2D.hh
/usr/include/palabos/multiPhysics/advectionDiffusion3D.h
/usr/include/palabos/multiPhysics/advectionDiffusion3D.hh
/usr/include/palabos/multiPhysics/boussinesqThermalProcessor2D.h
/usr/include/palabos/multiPhysics/boussinesqThermalProcessor2D.hh
/usr/include/palabos/multiPhysics/boussinesqThermalProcessor3D.h
/usr/include/palabos/multiPhysics/boussinesqThermalProcessor3D.hh
/usr/include/palabos/multiPhysics/bubbleHistory3D.h
/usr/include/palabos/multiPhysics/bubbleHistory3D.hh
/usr/include/palabos/multiPhysics/bubbleMatch3D.h
/usr/include/palabos/multiPhysics/bubbleMatch3D.hh
/usr/include/palabos/multiPhysics/createBubbles3D.h
/usr/include/palabos/multiPhysics/createBubbles3D.hh
/usr/include/palabos/multiPhysics/freeSurfaceAnalysis3D.h
/usr/include/palabos/multiPhysics/freeSurfaceAnalysis3D.hh
/usr/include/palabos/multiPhysics/freeSurfaceBoundaryCondition3D.h
/usr/include/palabos/multiPhysics/freeSurfaceBoundaryCondition3D.hh
/usr/include/palabos/multiPhysics/freeSurfaceInitializer3D.h
/usr/include/palabos/multiPhysics/freeSurfaceInitializer3D.hh
/usr/include/palabos/multiPhysics/freeSurfaceModel3D.h
/usr/include/palabos/multiPhysics/freeSurfaceModel3D.hh
/usr/include/palabos/multiPhysics/freeSurfaceTemplates.h
/usr/include/palabos/multiPhysics/freeSurfaceUtil3D.h
/usr/include/palabos/multiPhysics/heLeeProcessor3D.h
/usr/include/palabos/multiPhysics/heLeeProcessor3D.hh
/usr/include/palabos/multiPhysics/headers2D.h
/usr/include/palabos/multiPhysics/headers2D.hh
/usr/include/palabos/multiPhysics/headers3D.h
/usr/include/palabos/multiPhysics/headers3D.hh
/usr/include/palabos/multiPhysics/interparticlePotential.h
/usr/include/palabos/multiPhysics/interparticlePotential.hh
/usr/include/palabos/multiPhysics/multiFreeSurfaceModel3D.h
/usr/include/palabos/multiPhysics/multiFreeSurfaceModel3D.hh
/usr/include/palabos/multiPhysics/multiPhaseTemplates2D.h
/usr/include/palabos/multiPhysics/multiPhaseTemplates3D.h
/usr/include/palabos/multiPhysics/shanChenLattices2D.h
/usr/include/palabos/multiPhysics/shanChenLattices3D.h
/usr/include/palabos/multiPhysics/shanChenProcessor2D.h
/usr/include/palabos/multiPhysics/shanChenProcessor2D.hh
/usr/include/palabos/multiPhysics/shanChenProcessor3D.h
/usr/include/palabos/multiPhysics/shanChenProcessor3D.hh
/usr/include/palabos/multiPhysics/thermalDataAnalysis2D.h
/usr/include/palabos/multiPhysics/thermalDataAnalysis2D.hh
/usr/include/palabos/multiPhysics/thermalDataAnalysis3D.h
/usr/include/palabos/multiPhysics/thermalDataAnalysis3D.hh
/usr/include/palabos/multiPhysics/twoPhaseModel3D.h
/usr/include/palabos/multiPhysics/twoPhaseModel3D.hh