> N: This must be accepted explicitly before updates for this repository can
> be applied. See apt-secure(8) manpage for details.
>
> It doesn't say how to accetp this change.
>
> Sorry for my newbeeness and thanks again,
>
> Luciano.
>
>
> This may have already been addressed before me. To accept this you need
> to run apt update not apt-get update.
>

Vernon