Red Hat NETWORK ENTERPRISE - USER REFERENCE GUIDE 2.6 User Reference Manual

Chapter 4. Red Hat Network Website 53• Systems — List of systems that are members of the system group. Clicking links within the tabletakes you to corresponding tabs within the System Details page for the associated system. Toremove systems from the group, select the appropriate checkboxes and click the Remove fromgroup button on the bottom of the page. Clicking it does not delete systems from RHN entirely.This is done through the System Set Manager or System Details pages. Refer to Section 4.4.4System Set Manager or Section 4.4.2.6 System Details, respectively.• Target Systems — List of all systems in your organization. This tab enables you to add Enterprise-level systems to the specified system group. Merely select the systems using the checkboxes to theleft and click the Add Systems button on the bottom right-hand corner of the page.• Errata — List of relevant Errata for systems in the system group. Clicking the Advisory takesyou to the Details tab of the Errata Details page. (Refer to Section 4.5.2.2 Errata Details for moreinformation.) Clicking the Affected Systems number lists all of the systems addressed by the Errata.To apply the Errata Updates in this list, select the systems and click the Apply Errata button.• Admins — List of all organization users that potentially have permission to manage the systemgroup. Organization Administrators are clearly identified. To change the system group’s users, se-lect and unselect the appropriate checkboxes and click the Update button.4.4.4. System Set ManagerThe System Set Manager allows you to perform the following actions on a system set (the currentset of selected systems):• Apply Errata updates• Upgrade packages to the most recent versions available• Add/remove systems to/from system groups• Subscribe/unsubscribe systems to/from channels• Update system profiles• Modify system preferences such as scheduled download and installation of packagesBefore performing actions on multiple systems, you must select systems you wish to modify. Notethat only Enterprise-level systems can be selected. Pages including Systems list, System Search, andSystem Groups list have a column of checkboxes under the Select heading. Mark the checkboxesbeside the systems or groups you want to select, and click the Update List button below the columnto add them to the System Set Manager.You can access the System Set Manager page in two ways: 1)Add systems and groups from theirrespective lists to the System Set Manager and click System Set Manager in the left navigation bar.2)Click Use Group in the System Groups list or Work with Group on the System Group Detailspage to work with a predefined system group.The System Set Manager page contains a set of tabs:• Overview — Description of the various options available to you in the remaining tabs.• Systems — List of systems now selected. To delete systems from this particular set, select themand click the Remove button.• Errata — List of Errata Updates applicable to the current system set. To apply updates, select theErrata and click the Apply Errata button.• Packages — Options to modify packages on the system set: