On Ubuntu one depends on either Mono or .NET Core. This gist is about .NET Core. .NET Core installation on Ubuntu: https://docs.microsoft.com/en-us/dotnet/core/install/linux-ubuntu
- https://docs.microsoft.com/en-us/dotnet/core/tutorials/with-visual-studio-code
- VSCode C# Debbuging Tutorial: https://www.youtube.com/watch?v=r5dtl9Uq9V0
- VSCode Extension: https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp