/usr/lib/x86_64-linux-gnu/libdaemon.so is in libdaemon-dev 0.14-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libdaemon.so.0.5.0
/usr/lib/x86_64-linux-gnu/libdaemon.so.0.5.0