This file is indexed.

/usr/lib/mono/2.0/Mono.Management.dll is in libmono-management2.0-cil 3.2.8+dfsg-4ubuntu1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/mono/2.0/../gac/Mono.Management/2.0.0.0__0738eb9f132ed756/Mono.Management.dll