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Red Hat Enterprise Linux 9 Essentials Book now available.

Purchase a copy of Red Hat Enterprise Linux 9 (RHEL 9) Essentials

Red Hat Enterprise Linux 9 Essentials Print and eBook (PDF) editions contain 34 chapters and 298 pages

Preview Book


Welcome to the Red Hat Enterprise Linux Installation Guide.
HTML and PDF versions of the guides are available online at


Although this manual reflects the most current information possible, read the Red Hat Enterprise Linux Release Notes for information that may not have been available prior to the documentation being finalized. You can find the Release Notes on the Red Hat Enterprise Linux DVD, online at, or in the /usr/share/doc/redhat-release-notes-6<variant>/ directory after installation, where <variant> is Server, Client, or Desktop.

1. What's New in this Edition?

Be sure to review the Appendix I, Revision History for features and bug fixes for this manual.

  Published under the terms of the Creative Commons License Design by Interspire