/usr/lib/x86_64-linux-gnu/libodbc.so.1 is in libodbc1 2.3.1-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libodbc.so.2
/usr/lib/x86_64-linux-gnu/libodbc.so.2