/usr/lib/x86_64-linux-gnu/libmatekbdui.so.4

This file is indexed.

/usr/lib/x86_64-linux-gnu/libmatekbdui.so.4 is in libmatekbd4 1.8.0-2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libmatekbdui.so.4.2.0