/usr/lib/x86_64-linux-gnu/liblua5.1-lpeg.so.2 is in lua-lpeg 1.0.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/liblua5.1-lpeg.so.2.0.0
/usr/lib/x86_64-linux-gnu/liblua5.1-lpeg.so.2.0.0