File list of package libgfortran5 in bullseye of architecture amd64
/usr/lib/x86_64-linux-gnu/libgfortran.so.5 /usr/lib/x86_64-linux-gnu/libgfortran.so.5.0.0 /usr/share/doc/libgfortran5
/usr/lib/x86_64-linux-gnu/libgfortran.so.5 /usr/lib/x86_64-linux-gnu/libgfortran.so.5.0.0 /usr/share/doc/libgfortran5