Not sure where to start? See Get started with .NET in 10 minutes.
In order to install .NET Core from Red Hat on RHEL, you first need to register using the Red Hat Subscription Manager. If this has not been done on your system, or if you are unsure, see the Red Hat Getting Started Guide.
After registering with the Subscription Manager and enabling the .NET Core channel, you are ready to install and enable the .NET SDK.
In your command prompt, run the following commands:
yum install rh-dotnet21 -y scl enable rh-dotnet21 bash