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How to install Suse Linux Enterprise Server 15

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1. How to install SUSE Linux Enterprise Server 15

The bet of an enterprise level system developed by Linux is to seek that as a company it has the best security , performance and scalability functions for the administrator and IT team of the organization. Therefore one of the special systems at the server level is SUSE Linux Enterprise Server, SUSE offers various code alternatives which provide a complete world of options so that daily tasks are as complete as possible..

 

Maybe you didn't know much about SUSE, but TechnoWikis tells you something about this system:

  • SUSE Linux Enterprise Server is certified on over 13,000 hardware systems
  • There are around 8,500 certified applications for SUSE Linux Enterprise Server
  • SUSE has more than 100 open source projects
  • Currently SUSE Linux Enterprise Server has released edition 15 as one of the best and most functional editions available from SUSE.

 

Availability
This edition was released on July 21, 2020, being available for the following architectures:
  • x86-64
  • ARM
  • IBM POWER
  • IBM Z
  • LinuxONE

 

 

With SUSE Linux Enterprise 15 we find a server based on the Linux 5.3 kernel. With this update extra features are integrated such as the support of the task scheduler and a more direct control on energy efficiency.

 

characteristics
Among the different characteristics of this new version we find:
  • Support for migration from openSUSE Leap to SUSE Linux Enterprise Server (SLES)
  • SLE Software Development Kit (SDK) is integrated into SLE, all development packages are packed together with regular system packages
  • Extended package search with the Zipper tool which is the package manager on the SUSE command line
  • SLE 15 offers full support for Python 3 development
  • 389 Directory Server replaces OpenLDAP as the LDAP directory service
  • Updated images of the public cloud for systems or platforms such as Alibaba, AWS, Google, IBM, Microsoft Azure and Oracle
  • FIPS 140-2 Security Support
  • Comprehensive CPU support including Fujitsu A64FX and next-generation AMD EPYC processor
  • Expanded support for NVIDIA hypervisor
  • Integrates a new unified installer which centralizes IT tasks
  • All SUSE Linux Enterprise 15 SP2 products now share the same code across all available architectures

 

Requirements for installing SLE (SUSE Enterprise Linux) 15
The requirements to install SLE (SUSE Enterprise Linux) 15 at the hardware level are:
  • 512 MB RAM and 512 MB RAM for Swap memory
  • 16 GB of available space for snapshots and system recovery images, 32 GB recommended
  • 2 GB of free hard disk space and recommended 8 GB
  • Network interface (Ethernet, wireless or modem)

 

Download
SUSE Linux Enterprise Server 15 can be downloaded in a trial version for 60 days to know all its features at the following link:

 

 SUSE Linux Enterprise Server

 

In this link we find the different architectures to download as:

  • x86_64 - references AMD64 and Intel 64 architectures
  • s390x: identifies the IBM Z System or LinuxONE platforms
  • ppc64le: indicates an IBM * Power LE platform
  • aarch64: this is the ARM 64 platform

 

 


1. How to install SUSE Linux Enterprise Server 15


Once we download the ISO image, we must burn it to a bootable USB drive or to a double-layer DVD (the size of the ISO is 9.9 GB).

 

Step 1

After this we configure the equipment where it has to be installed so that it boots from the selected medium and we will see the following:

 

image

 

Options
There we find options such as:
  • Boot from Hard Disk: applies if we already have the system installed locally
  • Installation: allows us to install SUSE
  • Upgrade; applies when we want to upgrade from a previous version to version 15
  • More: it has additional control tools

 

Step 2

In this case we press the F2 key to access the language selection to use:

 

image

 

Step 3

Press Enter and we will see the following:

 

image

 

Step 4

If we select "More" we find:
  • Rescue equipment: it is an option available with system recovery tools.
  • Start Linux system: gives the possibility to run the operating system.
  • Check installation media: analyzes the source where the SUSE ISO image is in order to validate its integrity
  • Memory test: it is an option that checks RAM memory before installation to validate that the minimum necessary requirements are met

 

 

image

 

Step 5

With the Esc key we will go to the main menu and select "Installation", press the Enter key and the installation process of SUSE Linux Enterprise Server 15 will take place:

 

image

 

Step 6

When this process is completed we will see the following:

 

image

 

Step 7

These are the tasks that will automatically run:

 

image

 

Step 8

We can track each of them to see the current status of the SUSE installation. At this time it is time to configure the keyboard language and select which product should be installed. In this case we activate the “SUSE Linux Enterprise Server 15 SP2” box:

 

image

 

Step 9

We click Next to download some repositories and it is time to accept the SUSE license terms:

 

image

 

Step 10

Activate the box "Yes, I accept the license agreement" and click Next, we will see the following:

 

image

 

Step 11

After this it is possible to register the server with any of the available methods. This occurs because it is an enterprise system:

 

image

 

Step 12

If we do not handle any type of registration we can activate the “Skip registration” box and we will receive the following warning:

 

image

 

Step 13

We click OK and we see that this option has been activated:

 

image

 

Step 14

We click Next and additional plugins will be analyzed:

 

image

 

Step 15

After this we can define what services or plugins we are going to install together with SUSE Linux:

 

image

 

Step 16

In the central part we find a brief description of each of these options. Once selected we click Next to proceed with the installation:

 

image

 

Step 17

We will see the following later:

 

image

 

Step 18

There we can add the products if we want, we click Next to start the installation and we will define the function of SUSE Linux Enterprise Server 15. There we can define the environment that is necessary to use.

 

image

 

Step 19

We click Next and now we will see the default structure of disk partitioning:

 

image

 

Step 20

If we want a personal design, we must click on "Partition in expert mode" and manually enter this data. If we agree with this structure we click Next and assign the time zone:

 

image

 

Step 21

We click Next and we can create the user to administer SUSE:

 

image

 

Step 22

Again we click Next and we will see a complete summary of what will be installed:

 

image

 

Step 23

If we agree, we click Install to start the respective process, but before we will see the following:

 

image

 

Step 24

We click Install to continue the process:

 

image

 

Step 25

At the top we will see the installation progress, the installation settings will be saved:

 

image

 

Step 26

Once this finishes the system must be restarted:

 

image

 

Step 27

When restarting the system we must select the option "Boot from Hard Disk":

 

image

 

Step 28

Then we can select normal or advanced startup of SUSE:

 

image

 

Step 29

We log in with the credentials created:

 

image

 

Step 30

We can validate the installed version with the following command:
 cat / etc / os-release 
image

 

We have installed SUSE Linux Enterprise Server 15 in a clear way thanks to TechnoWikis that always looks for the best for you..

 


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