update NOT AUTHENTICATED warning

[golfer]

On 10/29/05, david <nux at blueyonder.co.uk> wrote:
> Greetings
>
> I have the little red "updates are ready" icon showing. When I go to
> install them the dialogue box reports that these updates "cant be
> authenticated".
> Is this correct?
> Seems a bit odd.
>
> The updates are:libgda2-3, libgdacommon and sudo

I thought the unauthenticated warning just applied to things outside
ubuntu's standard (i.e. from universe or restricted or multiverse).  I
agree it's odd.