$ dotnet run --no-build --urls http://localhost:9010
Using launch settings from /home/claude/ch10demo/myWebApp/Properties/launchSettings.json...
info: Microsoft.Hosting.Lifetime[14]
      Now listening on: http://localhost:9010
info: Microsoft.Hosting.Lifetime[0]
      Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
      Hosting environment: Development
info: Microsoft.Hosting.Lifetime[0]
      Content root path: /home/claude/ch10demo/myWebApp
info: Microsoft.Hosting.Lifetime[0]
      Application is shutting down...
