With .NET being open source, you can also install and use the .NET Framework on your Linux machine with multiple languages, such as C#, F#, and Visual Basic (coming soon). This Refcard guides you through productively using .NET on Linux, from installation to debugging. You will find an architectural overview, tips for using the new Command Line Interface (CLI), and tools and helpful settings as they relate to your development efforts. This Refcard also covers building MVC web sites, RESTful services, and standalone applications.
Source: .NET on Linux – DZone – Refcardz