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9.5. Patching an RPM Installation
Summary
JBoss patches are distributed in two forms: ZIP (for all products) and RPM (for a subset of products). This task describes the steps you need to take to install the patches via the RPM format.
Prerequisites
- A valid subscription to the Red Hat Network.
- A current subscription to a JBoss product installed via an RPM package.
Procedure 9.6. Apply a patch to a JBoss product via the RPM method
Security updates for JBoss products are provided by errata (for both zip and RPM methods). The errata encapsulates a list of the resolved flaws, their severity ratings, the affected products, textual description of the flaws, and a reference to the patches.
For RPM distributions of JBoss products, the errata include references to the updated RPM packages. The patch can be installed by using
yum.
Warning
Before installing a patch, you must backup your JBoss product along with all customized configuration files.
- Get notified about the security patch either via being a subscriber to the JBoss watch mailing list or by browsing the JBoss watch mailing list archives.
- Read the errata for the security patch and confirm that it applies to a JBoss product in your environment.
- If the security patch applies to a JBoss product in your environment, then follow the link to download the updated RPM package which is included in the errata.
- Useto install the patch.
yum updateImportant
When updating an RPM installation, your JBoss product is updated cumulatively with all RPM-released fixes.
Result
The JBoss product is patched with the latest update using the RPM format.
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