securing an Ubuntu box in a shared office?

[Mario Vukelic]

On Fri, 2006-07-07 at 20:13 -0600, Dana J. Laude wrote:
> I know that if you add a odd or untrusted source you will get this 
> message.  See "man apt-key" and also check on the ubuntu wiki. 

I wouldn't have been surprised if Eric had seen message upon
installation of a package from the Marillat or PLF repositories. Then I
would have simply assumed a missing key. But bastille? It's in universe