yum + PGP

[Claudio Hormazabal Ocampo]

Senores:
Instale Fedora C3, (sin gnome y kde), y al utilizar yum (ej PHP), me el
siguiente mensaje:

[root en linux ~]# yum install php

You have enabled checking of packages via GPG keys. This is a good thing.
However, you do not have any GPG public keys installed. You need to download
the keys for packages you wish to install and install them.
You can do that by running the command:
    rpm --import public.gpg.key
For more information contact your distribution or package provider.

Hice lo que me dice el mansaje.
? Alguna persona con experiencia en solucionar esto?
? Que proceso administra PGP?

SLDS
CLaudio