/usr/ is in libtrilinos-moertel-dev 12.12.1-5.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/trilinos/
/usr/include/trilinos/Moertel_config.h
/usr/include/trilinos/mrtr_function.H
/usr/include/trilinos/mrtr_functions.H
/usr/include/trilinos/mrtr_integrator.H
/usr/include/trilinos/mrtr_interface.H
/usr/include/trilinos/mrtr_lm_selector.H
/usr/include/trilinos/mrtr_manager.H
/usr/include/trilinos/mrtr_ml_preconditioner.H
/usr/include/trilinos/mrtr_node.H
/usr/include/trilinos/mrtr_overlap.H
/usr/include/trilinos/mrtr_pnode.H
/usr/include/trilinos/mrtr_point.H
/usr/include/trilinos/mrtr_projector.H
/usr/include/trilinos/mrtr_segment.H
/usr/include/trilinos/mrtr_segment_bilinearquad.H
/usr/include/trilinos/mrtr_segment_bilineartri.H
/usr/include/trilinos/mrtr_segment_linear1D.H
/usr/include/trilinos/mrtr_solver.H
/usr/include/trilinos/mrtr_utils.H
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/Moertel/
/usr/lib/x86_64-linux-gnu/cmake/Moertel/MoertelConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/Moertel/MoertelTargets-none.cmake
/usr/lib/x86_64-linux-gnu/cmake/Moertel/MoertelTargets.cmake
/usr/share/
/usr/share/doc/
/usr/share/doc/libtrilinos-moertel-dev/
/usr/share/doc/libtrilinos-moertel-dev/copyright
/usr/lib/x86_64-linux-gnu/libtrilinos_moertel.so
/usr/share/doc/libtrilinos-moertel-dev/changelog.Debian.gz