title: Command line to install/upgrade .NET Core
body: <p>Are there command line commands to install or upgrade .NET Core?</p>
  
  <p>I checked to see if I had .NET Core was installed on my computer using <code>dotnet --version</code> only to notice that I still had the preview version installed on my computer. I was wondering if I could issue some commands to upgrade it to the latest version.</p>