The Red Hat Network Alert Notification Tool is a notifier that appears on the panel and alerts users when software package updates are available for their systems. The list of updates is retrieved from the RHN Servers. The system does not have to be registered with Red Hat Network to display a list of updates; however, retrieving the updates with the Red Hat Update Agent requires registration with Red Hat Network and a subscription to an RHN service offering. The notifier does not send any identifiable information about the user or the system to the RHN Servers.
To use the Red Hat Network Alert Notification Tool, you must install the rhn-applet RPM package and use the X Window System.
Starting with Red Hat Enterprise Linux 3, the Red Hat Network Alert Notification Tool appears on the panel by default as shown in Figure 4.1, “GNOME Panel with Red Hat Network Alert Notification Tool”.
If it does not appear on the panel, you can add it:
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In Red Hat Enterprise Linux 3 and later, select Applications (the main menu on the panel) => System Tools => Red Hat Network Alert Icon. To ensure the icon appears on subsequent sessions, select the Save current setup checkbox when logging out.
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In Red Hat Enterprise Linux 2.1, select the Main Menu Button => Panel => Add to Panel => Applet => Red Hat Network Monitor. To move it around the panel, right-click on the applet, select Move, move the mouse left and right until it is in the desired location, and click the mouse to place the applet.