/usr/ is in libgtk-vnc-2.0-dev 0.5.3-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/vala/vapi/
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/gtk-vnc-2.0.pc
/usr/share/
/usr/share/gir-1.0/
/usr/share/gir-1.0/GtkVnc-2.0.gir
/usr/share/vala/
/usr/share/vala/vapi/gtk-vnc-2.0.deps
/usr/share/vala/vapi/gtk-vnc-2.0.vapi
/usr/share/doc/
/usr/share/doc/libgtk-vnc-2.0-dev/
/usr/share/doc/libgtk-vnc-2.0-dev/copyright
/usr/include/
/usr/include/gtk-vnc-2.0/
/usr/include/gtk-vnc-2.0/vncimageframebuffer.h
/usr/include/gtk-vnc-2.0/gtk-vnc.h
/usr/include/gtk-vnc-2.0/vncdisplay.h
/usr/include/gtk-vnc-2.0/vncgrabsequence.h
/usr/include/gtk-vnc-2.0/vncdisplayenums.h
/usr/lib/libgtk-vnc-2.0.so
/usr/share/doc/libgtk-vnc-2.0-dev/changelog.Debian.gz