/usr/lib/x86_64-linux-gnu/libgeotiff.so is in libgeotiff-dev 1.4.0-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libgeotiff.so.2.1.0
/usr/lib/x86_64-linux-gnu/libgeotiff.so.2.1.0