Fedora 2.92 asks for verification with each update in Up2Date

From: aaronmarks (aaronmarks_at_gmail.com)
Date: 10/12/04 

Date: 12 Oct 2004 10:21:35 -0700

It says that none of the updates are signed and with each update it
asks me to click Yes. Is there a way to have it automatically click
Yes so that I can just have it download all of the updates with
Up2Date?

On a different question then too, is there a way to download all the
updates with Yum? Thanks in advance for any help.