/usr/lib/x86_64-linux-gnu/libfam.so is in libfam-dev 2.7.0-17.2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libfam.so.0.0.0
/usr/lib/x86_64-linux-gnu/libfam.so.0.0.0