/usr/lib/x86_64-linux-gnu/root5.34/libMinuit2.so is in root-plugin-math-minuit2 5.34.00-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/root5.34/libMinuit2.so.5
/usr/lib/x86_64-linux-gnu/root5.34/libMinuit2.so.5