/usr/lib/libgnomekbdui.so is in libgnomekbd-dev 3.4.0.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libgnomekbdui.so.7.0.0
/usr/lib/libgnomekbdui.so.7.0.0