/usr/ is in libmap-msgs-dev 1.13.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/map_msgs/
/usr/share/map_msgs/cmake/
/usr/share/map_msgs/cmake/map_msgsConfig-version.cmake
/usr/share/map_msgs/cmake/map_msgsConfig.cmake
/usr/share/map_msgs/cmake/map_msgs-msg-paths.cmake
/usr/share/map_msgs/cmake/map_msgs-msg-extras.cmake
/usr/share/map_msgs/srv/
/usr/share/map_msgs/srv/GetPointMap.srv
/usr/share/map_msgs/srv/ProjectedMapsInfo.srv
/usr/share/map_msgs/srv/GetMapROI.srv
/usr/share/map_msgs/srv/SaveMap.srv
/usr/share/map_msgs/srv/GetPointMapROI.srv
/usr/share/map_msgs/srv/SetMapProjections.srv
/usr/share/map_msgs/msg/
/usr/share/map_msgs/msg/ProjectedMapInfo.msg
/usr/share/map_msgs/msg/ProjectedMap.msg
/usr/share/map_msgs/msg/PointCloud2Update.msg
/usr/share/map_msgs/msg/OccupancyGridUpdate.msg
/usr/share/map_msgs/package.xml
/usr/share/doc/
/usr/share/doc/libmap-msgs-dev/
/usr/share/doc/libmap-msgs-dev/copyright
/usr/share/doc/libmap-msgs-dev/changelog.Debian.gz
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/map_msgs.pc
/usr/include/
/usr/include/map_msgs/
/usr/include/map_msgs/GetPointMapROI.h
/usr/include/map_msgs/SetMapProjections.h
/usr/include/map_msgs/ProjectedMapsInfoRequest.h
/usr/include/map_msgs/GetPointMapRequest.h
/usr/include/map_msgs/GetPointMapROIResponse.h
/usr/include/map_msgs/ProjectedMapsInfo.h
/usr/include/map_msgs/ProjectedMap.h
/usr/include/map_msgs/ProjectedMapInfo.h
/usr/include/map_msgs/SaveMapResponse.h
/usr/include/map_msgs/ProjectedMapsInfoResponse.h
/usr/include/map_msgs/PointCloud2Update.h
/usr/include/map_msgs/SaveMap.h
/usr/include/map_msgs/SetMapProjectionsResponse.h
/usr/include/map_msgs/SaveMapRequest.h
/usr/include/map_msgs/GetMapROIResponse.h
/usr/include/map_msgs/GetMapROIRequest.h
/usr/include/map_msgs/GetMapROI.h
/usr/include/map_msgs/GetPointMapResponse.h
/usr/include/map_msgs/SetMapProjectionsRequest.h
/usr/include/map_msgs/GetPointMap.h
/usr/include/map_msgs/GetPointMapROIRequest.h
/usr/include/map_msgs/OccupancyGridUpdate.h