> sudo yum update > not using ftp, http[s], or file for repos, skipping - if you're using one of the mirrorlists this message is coming from a blank line in the mirrorlist. If you're not using the mirrorlist then you've got a badly formed baseurl in your yum.conf or *.repo file > > 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. This is a new, informative message. :) -sv