This file is indexed.

/usr/lib/mono/4.0/ is in libmono-system-runtime-serialization4.0-cil 2.10.8.1-1ubuntu2.3.

This file is owned by root:root, with mode 0o755.

File Mime Type Owner Mode Size
..
/usr/lib/mono/4.0/System.Runtime.Serialization.dll root:root 0o777