Chapter 4. Red Hat Network Website 67• — Bug Fix Updates available and recommended• — Enhancement Updates available4.5.1. Relevant ErrataAs shown in Figure 4-5, the Relevant Errata page displays a customized list of Errata Alerts thatapplies to your registered systems. The list provides a summary of each Errata Alert, including itstype, advisory, synopsis, systems affected, and date updated.Figure 4-5. Errata ListClicking on the Advisory takes you to the Details tab of the Errata Details page. Clicking on thenumber of associated systems takes you to the Affected Systems tab of the Errata Details page.Refer to Section 4.5.2.2 Errata Details for more information.4.5.2. All ErrataThe All Errata page displays a list of all Errata Alerts released by Red Hat. It works much the sameas the Relevant Errata page in that clicking either the Advisory or the number of systems affectedtakes you to related tabs of the Errata Details page. Refer to Section 4.5.2.2 Errata Details for moreinformation.4.5.2.1. Apply Errata UpdatesErrata Alerts include a list of updated packages that are required to apply the Errata Update. To applyErrata Updates to a system, the system must be entitled.You can apply all applicable Errata Updates to a system by clicking on Systems => Systems in thetop and left navigation bars. Click on the name of an entitled system, and click the Errata tab of theresulting System Details page. When the Relevant Errata list appears, click Select All then the ApplyErrata button on the bottom right-hand corner of the page. Only those Errata that have not beenscheduled or were scheduled and failed or canceled are listed. Updates already pending are excludedfrom the list.In addition, Management and Provisioning users can apply Errata Updates using two other methods:• To apply a specific Errata Update to one or more systems, find the update within the Errata lists or bysearching. In the table, click on the number of systems affected, which will take you to the AffectedSystems tab of the Errata Details page. Then, individually select the systems to be updated and