/usr/ is in libsublime-dev 1.6.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libsublime-dev/
/usr/share/doc/libsublime-dev/copyright
/usr/lib/
/usr/include/
/usr/include/kdevplatform/
/usr/include/kdevplatform/sublime/
/usr/include/kdevplatform/sublime/area.h
/usr/include/kdevplatform/sublime/document.h
/usr/include/kdevplatform/sublime/sublimedefs.h
/usr/include/kdevplatform/sublime/mainwindowoperator.h
/usr/include/kdevplatform/sublime/controller.h
/usr/include/kdevplatform/sublime/areawalkers.h
/usr/include/kdevplatform/sublime/sublimeexport.h
/usr/include/kdevplatform/sublime/mainwindow.h
/usr/include/kdevplatform/sublime/urldocument.h
/usr/include/kdevplatform/sublime/view.h
/usr/include/kdevplatform/sublime/tooldocument.h
/usr/include/kdevplatform/sublime/areaindex.h
/usr/include/kdevplatform/sublime/container.h
/usr/share/doc/libsublime-dev/README
/usr/share/doc/libsublime-dev/TODO
/usr/share/doc/libsublime-dev/NEWS.gz
/usr/share/doc/libsublime-dev/changelog.Debian.gz
/usr/lib/libsublime.so