libpq5 9.4.18-0+deb8u1 / usr / lib / x86_64-linux-gnu / libpq.so.5

/usr/lib/x86_64-linux-gnu/libpq.so.5 is in libpq5 9.4.18-0+deb8u1.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libpq.so.5.7