Red Hat Update Agent; Starting The Red Hat Update Agent - Red Hat NETWORK SATELLITE 5.1.0 Reference Manual

Chapter 2.

Red Hat Update Agent

The Red Hat Update Agent is your connection to Red Hat Network. It enables you to register
your systems, create System Profiles, and alter the settings by which your organization and
RHN interact. Once registered, your systems can use the Red Hat Update Agent to retrieve the
latest software packages from Red Hat. This tool allows you to always have the most up-to-date
Red Hat Enterprise Linux systems with all security updates, bug fixes, and software package
enhancements.
Remember, this tool must be run on the system you wish to update. You cannot use the Red
Hat Update Agent on the system if it is not entitled to an RHN service offering.
Warning
Only systems running Red Hat Enterprise Linux 3 and later can use the Red Hat
Update Agent to register with RHN. Systems running Red Hat Enterprise Linux
2.1 must use Red Hat Network Registration Client before starting the Red Hat
Update Agent. Refer to
instructions, then return to this chapter for Red Hat Update Agent instructions.
Important
You must use Red Hat Update Agent Version 2.5.4 or higher to upgrade your
kernel automatically. It installs the updated kernel and configures LILO or GRUB
to boot the new kernel the next time the system is rebooted. To ensure that you
are running the latest version, execute the command
do not have the latest version installed, this command updates it.

1. Starting the Red Hat Update Agent

If you are not running the X Window System or prefer the command line version of the Red Hat
Update Agent, skip to
You must be root to run the Red Hat Update Agent. If started as a standard user, Red Hat
Update Agent prompts you to enter the root password before proceeding. The Red Hat Update
Agent can be started using one of the following methods:
For Red Hat Enterprise Linux 3 and 4:
• On the GNOME and KDE desktops, go to Applications (the main menu on the panel) =>
System Tools => Red Hat Network.
Chapter 5, Red Hat Network Registration Client
Section 3, "Command Line
up2date up2date
Version".
for
. If you
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