This file is indexed.

/usr/lib/x86_64-linux-gnu/libmatekbd.so is in libmatekbd-dev 1.7.1.is.1.6.2-0ubuntu1.

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

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