/usr/ is in libmate-desktop-dev 1.6.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/libmate-desktop-dev
/usr/share/doc/
/usr/share/doc/libmate-desktop-dev/
/usr/share/doc/libmate-desktop-dev/copyright
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/mate-desktop-2.0.pc
/usr/include/
/usr/include/mate-desktop-2.0/
/usr/include/mate-desktop-2.0/libmateui/
/usr/include/mate-desktop-2.0/libmateui/mate-bg.h
/usr/include/mate-desktop-2.0/libmateui/mate-desktop-thumbnail.h
/usr/include/mate-desktop-2.0/libmateui/mate-bg-crossfade.h
/usr/include/mate-desktop-2.0/libmateui/mate-rr-labeler.h
/usr/include/mate-desktop-2.0/libmateui/mate-rr.h
/usr/include/mate-desktop-2.0/libmateui/mate-rr-config.h
/usr/include/mate-desktop-2.0/libmate/
/usr/include/mate-desktop-2.0/libmate/mate-desktop-item.h
/usr/include/mate-desktop-2.0/libmate/mate-desktop-utils.h
/usr/share/doc/libmate-desktop-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libmate-desktop-2.so