dotnet-hostfxr-7.0 7.0.101-0ubuntu2 (amd64 binary) in ubuntu lunar

 The dotNET host resolver contains the logic to resolve and select
 the right version of the dotNet SDK or runtime to use.
 .
 dotNET is a fast, lightweight and modular platform for creating
 cross platform applications that work on GNU/Linux, macOS and Windows.
 .
 It particularly focuses on creating console applications, web
 applications and micro-services.