Ubuntu 9.04 to 9.10 Upgrade script extremely inefficient (downloads from the internet, ignores local CD image)

[David Hummel]

On Fri, Oct 30, 2009 at 9:06 AM, Robert Krawitz <rlk-FrUbXkNCsVf2fBVCVOL8/A at public.gmane.org> wrote:
>
> If you have multiple local systems and a relatively slow network
> connection, having to download everything is very inefficient.

In this case I would use something like apt-cacher:

http://www.nick-andrew.net/projects/apt-cacher/