Users Guide

Overview
Dell System Update (DSU) is an improved version of Dell OpenManage Linux Repository (DLR) to distribute Dell updates for
Linux systems. The DSU distributes:
OpenManage Server Administrator
BIOS and firmware updates for different servers
DSU extensively uses Yum and Zypper.
Yellowdog Updater, Modified (Yum)
Yum is an open source command line package management utility used for Linux operating systems. Yum primarily helps to
do automatic updates, package and dependency management, mainly for RedHat Package Manager (RPM) based
distributions. Yum has a command line interface and it is implemented in the Python programming language. Yum is mostly
used to update and manage Red Hat Enterprise Linux systems. Yum has a great informational output and syntax.
Zypper
Zypper is used for installing, removing, updating, and querying software packages of local and remote networked media. It
has been extensively used for the openSUSE operating systems. It is a package management engine that powers Linux
applications like Yet another Setup Tool (YaST). Zypper can download several update packages, and install them at once.
Zypper is one of the fastest and powerful package manager for the Linux environment.
Topics:
What is new in this release
Transitioning from DLR to DSU
What is new in this release
This release of Dell System Update (DSU) supports the following new features:
New feature options added to configure and display are:
--input-inventory-file=<FILE>
--output-inventory-xml=<FILE>
NOTE
: The option dsu --collect-inventory=<FILE> has been replaced with dsu --input-inventory-
file=<FILE> from this release of DSU.
For more information, see Updating the system using DSU
Transitioning from DLR to DSU
Currently, customers can get all the updates for their systems through DLR. However, DSU provides a better customer
experience for getting the latest updates for their systems.
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