libmono-management4.0-cil 6.8.0.105+dfsg-1 (amd64 binary) in ubuntu focal

 Mono is a platform for running and developing applications based on the
 ECMA/ISO Standards. Mono is an open source effort led by Xamarin.
 Mono provides a complete CLR (Common Language Runtime) including compiler and
 runtime, which can produce and execute CIL (Common Intermediate Language)
 bytecode (aka assemblies), and a class library.
 .
 This package contains the Mono.Management library for CLI 4.0, which provides
 attach functionality for the Mono runtime. It allows one to load code
 externally into a Mono process to debug or augment code live.