/usr/lib/ is in liboce-modeling-dev 0.17.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/libTKTopAlgo.so
/usr/lib/x86_64-linux-gnu/libTKXMesh.so
/usr/lib/x86_64-linux-gnu/libTKXSBase.so
/usr/lib/x86_64-linux-gnu/libTKSTL.so
/usr/lib/x86_64-linux-gnu/libTKShHealing.so
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/oce-0.17/
/usr/lib/x86_64-linux-gnu/oce-0.17/OCE02_ModelingTargets-relwithdebinfo.cmake
/usr/lib/x86_64-linux-gnu/oce-0.17/OCE02_ModelingTargets.cmake
/usr/lib/x86_64-linux-gnu/libTKBO.so
/usr/lib/x86_64-linux-gnu/libTKBRep.so
/usr/lib/x86_64-linux-gnu/libTKBool.so
/usr/lib/x86_64-linux-gnu/libTKFeat.so
/usr/lib/x86_64-linux-gnu/libTKFillet.so
/usr/lib/x86_64-linux-gnu/libTKG2d.so
/usr/lib/x86_64-linux-gnu/libTKG3d.so
/usr/lib/x86_64-linux-gnu/libTKGeomAlgo.so
/usr/lib/x86_64-linux-gnu/libTKGeomBase.so
/usr/lib/x86_64-linux-gnu/libTKHLR.so
/usr/lib/x86_64-linux-gnu/libTKIGES.so
/usr/lib/x86_64-linux-gnu/libTKMesh.so
/usr/lib/x86_64-linux-gnu/libTKOffset.so
/usr/lib/x86_64-linux-gnu/libTKPrim.so
/usr/lib/x86_64-linux-gnu/libTKSTEP.so
/usr/lib/x86_64-linux-gnu/libTKSTEP209.so
/usr/lib/x86_64-linux-gnu/libTKSTEPAttr.so
/usr/lib/x86_64-linux-gnu/libTKSTEPBase.so