Ensure Red Hat GPG Key is Installed

To ensure that the system can cryptographically verify update packages (and also connect to the Red Hat Network to receive them if desired), run the following command to ensure that the system has the Red Hat GPG key properly installed: $rpm -q –queryformat “%{SUMMARY}\n” gpg-pubkey The command should return the string:    gpg(Red Hat, Inc. (release key <security@redhat.com>) To verify that the […]

Configure Connection to the RPM Repositories

The first step in configuring a system for updates is to register with the Red Hat Network (RHN). For mostsystems,this is done during the initial installation. Successfully registered systems will appear on the RHN web site. If the system is not listed, run the Red Hat Network Registration tool, which can be found in the Applications menu under System Tools […]