/usr/ is in libcrmcommon-dev 1.1.18-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/pacemaker/
/usr/include/pacemaker/crm/
/usr/include/pacemaker/crm/attrd.h
/usr/include/pacemaker/crm/common/
/usr/include/pacemaker/crm/common/ipc.h
/usr/include/pacemaker/crm/common/iso8601.h
/usr/include/pacemaker/crm/common/logging.h
/usr/include/pacemaker/crm/common/mainloop.h
/usr/include/pacemaker/crm/common/util.h
/usr/include/pacemaker/crm/common/xml.h
/usr/include/pacemaker/crm/compatibility.h
/usr/include/pacemaker/crm/crm.h
/usr/include/pacemaker/crm/error.h
/usr/include/pacemaker/crm/msg_xml.h
/usr/include/pacemaker/crm/transition.h
/usr/include/pacemaker/crm_config.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/pacemaker.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libcrmcommon-dev/
/usr/share/doc/libcrmcommon-dev/copyright
/usr/lib/x86_64-linux-gnu/libcrmcommon.so
/usr/lib/x86_64-linux-gnu/libtransitioner.so
/usr/share/doc/libcrmcommon-dev/README.markdown
/usr/share/doc/libcrmcommon-dev/changelog.Debian.gz