Registering RHEL 8 or CentOS Linux 8 with SUSE Manager
This guide explains how to register and update RHEL 8 or CentOS Linux 8 with SUSE Manager.
To register with RMT, see Registering RHEL 8 or CentOS Linux 8 with RMT.
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1 Introduction #
SUSE Liberty Linux is a technology and support solution for mixed Linux environments. With a SUSE Liberty Linux subscription, you can register and update Red Hat Enterprise Linux and CentOS Linux. An optional High Availability extension is also available.
The following table shows which Linux distributions are supported by each subscription. These subscriptions also include an entitlement for a registration tool to manage package updates.
| Subscription | Supported distributions | Registration options |
|---|---|---|
SUSE Liberty Linux Enterprise |
CentOS Linux Red Hat Enterprise Linux SUSE Linux Enterprise Server |
SUSE Manager Repository Mirroring Tool |
SUSE Liberty Linux Professional |
CentOS Linux Red Hat Enterprise Linux |
SUSE Manager Repository Mirroring Tool |
SUSE Liberty Linux Basic | CentOS Linux |
SUSE Manager Repository Mirroring Tool |
SUSE Liberty Linux Lite |
CentOS Linux Includes one entitlement for SLES to host RMT | Repository Mirroring Tool |
CentOS Stream is not supported.
Registering RHEL or CentOS Linux directly with SUSE Customer Center is not currently supported.
This guide describes how to register with SUSE Manager. SUSE Manager is a lifecycle management system for mixed Linux environments. The SUSE Manager Server is registered with SUSE Customer Center, and other systems are registered as clients of SUSE Manager and receive packages from it directly.
To register with Repository Mirroring Tool, see Registering RHEL 8 or CentOS Linux 8 with RMT.
If SUSE Manager is already set up and you only need to register your RHEL 8 or CentOS Linux 8 system, skip straight to Section 3, “Registering RHEL or CentOS Linux with SUSE Manager”.
If you still need to set up SUSE Manager, start with Section 2, “Deploying SUSE Manager”.
SUSE Liberty Linux now provides what used to be covered by the SUSE Linux Enterprise Server with Expanded Support subscription. Some components might still use the Expanded Support name during the transition period.
2 Deploying SUSE Manager #
See the following guide to install SUSE Manager on SUSE Linux Enterprise Micro, a lightweight, immutable operating system for containerized and virtual workloads: SUSE Manager Quick Start: Deploy SUSE Manager Server.
You can use most SUSE Liberty Linux subscriptions to register this machine. However, the Lite subscription only includes an entitlement for RMT, so if you want to use SUSE Manager instead you will need a separate SUSE Manager subscription.
For additional installation options, see the full SUSE Manager Installation and Upgrade Guide.
To deploy SUSE Manager in the public cloud, see SUSE Manager Public Cloud Guide.
The SUSE Liberty Linux 8 repositories will grow over time because older package versions are not removed. Based on the current[1] size of the repositories, to meet the 1.5 times size recommendation you will need approximately 515 GB of disk space for the default repositories.
If you need the optional Source and Debug
repositories, you will need an additional 1365 GB available.
3 Registering RHEL or CentOS Linux with SUSE Manager #
See the following guide to register Red Hat Enterprise Linux 8 or CentOS Linux 8 with SUSE Manager: SUSE Manager Client Configuration Guide: Registering SUSE Liberty Linux Clients.
CentOS Stream is not supported.