Updating redhat 4
After the last tutorial on minimal installation of Red Hat Enterprise 7.0, it’s time to register your system to Red Hat Subscription Service and enable your system repositories and perform a full system update.A subscription service has the role to identify registered systems with the products installed on them.
Is it possible to update RHEL servers without Internet connection?Some proxy solutions also allow to download the patches with your desktop PC or whatever, put them on a proxy server and then publish them to your local network.The Red Hat specific products are spacewalk and the Red Hat Network commercial products.This page has also some more explanations about the topic.This is easier and more scalable as installing it manually on each server.Before you run a Catalog Update Job, verify that the certificate names are valid by opening the Patch Global Configuration parameter list and and clicking Apply.
If the names have changed, you will see an error, which means you need to repeat the above procedure and point to the new files.
If you get output similar to the following, it means you're using the default (GCJ) version of Java, which will not work with Jenkins: Then after you've uninstalled Java (or if you didn't have Java installed at all to begin with).
You need to install a Sun-compatible version of Java.
BMC Customers using Automation for Patching use cases depend on OS vendors for Patches and metadata.
To view a document that tracks the service status of the different OS Vendors as known to BMC Support, see the following BMC Communities document: OS Patching Vendor Health Dashboard The patch catalog is used to maintain and work with the patch repository through the BMC Server Automation Console.
NOTE: After the system is successfully authenticated an ID will be displayed on your prompt for your system. To unregister your system use unregister switch, which will remove the system’s entry from the subscription service and all subscriptions, and will deletes its identity and subscription certificates on local machine. To active it a subscription use the Subscription Pool ID, but be aware that when purchase one, it is valid for a specified period of time, so make sure you buy a new period of time before expiring.