/usr/lib/x86_64-linux-gnu/libeo.so is in libeina-dev 1.8.6-2.5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libeo.so.1.8.6
/usr/lib/x86_64-linux-gnu/libeo.so.1.8.6