You can follow this guide for installing on your distro of choice: https://docs.microsoft.com/en-us/dotnet/core/install/linux https://docs.microsoft.com/en-us/d

You can follow this guide for installing on your distro of choice: https://docs.microsoft.com/en-us/dotnet/core/install/linux https://docs.microsoft.com/en-us/dotnet/core/install/linux Unless you have a reason to only use LTS releases, install .NET 5. I suppose this doc could clarify that 3.1 is an LTS and .NET 5 is a "current" (but newer and better).