Solution
Suse Linux
Enterprise-Grade
Open Source Operating System
Enterprise-Grade
Open Source
Operating System
The world's first commercial Linux and the oldest enterprise Linux vendor
The world's first commercial Linux and
the oldest enterprise Linux vendor
The world's first commercial Linux and the oldest enterprise
Linux vendor
SUSE (Software und System Entwicklung), the world's first commercial Linux company,
originated in Germany and has provided Linux technology
proven over more than 30 years in global enterprise environments.
SUSE (Software und System Entwicklung),
the world's first commercial Linux company,
originated in Germany and has provided Linux technology
proven over more than 30 years in global enterprise environments.
SUSE (Software und System Entwicklung), the world's first commercial Linux company,
originated in Germany
and has provided Linux technology
proven over more than 30 years in global enterprise environments.
Approximately USD 722M in global revenue
Approximately USD 722M in
global revenue
2,300+
specialists
Presence in 30+ countries
Presence in
30+ countries
Korean subsidiary established in 2020
Korean subsidiary
established in 2020
Adopted in mission-critical environments across the public, financial, manufacturing, and telecommunications sectors,
SUSE is a trusted standard Linux platform in industries that demand high availability and security.
Adopted in mission-critical environments across the public, financial, manufacturing, and telecommunications sectors, SUSE is a trusted standard Linux platform in
industries that demand high availability and security.
Long-Term Enterprise Support
Live Kernel Patching
SAP-Certified Linux Platform
Multi-Linux Strategy (Liberty Linux)
High Availability Architecture
Request an adoption consultation
SUSE Linux Enterprise Server (SLES)
An Enterprise OS That Secures
Both Long-Term Stability and Security
An Enterprise OS
That Secures
Both Long-Term
Stability and Security
SUSE Linux Enterprise Server (SLES) is an enterprise Linux operating system that
scales across data-center, cloud, and edge environments.
SUSE Linux Enterprise Server (SLES) is
an enterprise Linux operating system
that scales across data-center,
cloud, and edge environments.
Key Features:
Industry-longest 19-year support cycle
Industry-longest 19-year support cycle
Industry-longest 19-year support cycle
CC EAL4+ security certification
CC EAL4+ security certification
CC EAL4+ security certification
SLSA Level 4
security level
SLSA Level 4
security level
SLSA Level 4 security level
Live Patching support (zero-downtime kernel patching)
Live Patching support (zero-downtime kernel patching)
Live Patching support
(zero-downtime kernel patching)
GUI-based anagement tool (YaST)
99% command compatibility with RHEL
Support for AMD64, IBM Power,
IBM Z, and ARM64
GUI-based anagement tool (YaST)
GUI-based anagement tool (YaST)
99% command compatibility with RHEL
99% command compatibility with RHEL
Support for AMD64, IBM Power, IBM Z, and ARM64
Support for AMD64, IBM Power, IBM Z, and ARM64
Zero-Downtime Operations Structure
Zero-Downtime
Operations Structure
It applies security patches without restarting the kernel, and through high-availability extension modules, enables uninterrupted operation even in SAP and large ERP environments.
SUSE is not merely an OS, but a structural platform that minimizes operational risk.
It applies security patches without restarting the kernel,
and through high-availability extension modules,
enables uninterrupted operation even in
SAP and large ERP environments.
SUSE is not merely an OS, but a structural platform that minimizes operational risk.
It applies security patches without
restarting the kernel, and through high-availability extension modules, enables uninterrupted operation even in SAP
and large ERP environments.
SUSE is not merely an OS, but a structural platform that minimizes operational risk.
SAP-Optimized Platform
SLES for SAP Applications
SLES for SAP
Applications
SUSE is the official partner Linux that has co-developed with SAP for over 30 years.
SUSE is the official partner Linux that has co-developed
with SAP for over 30 years.
SAP-certified OS
SAP-certified OS
Leadership in Pacemaker-based HA technology
Leadership in Pacemaker-based
HA technology
Leadership in Pacemaker-based
HA technology
SAP HANA optimization
SAP HANA optimization
Provision of an integrated support channel
Provision of an integrated
support channel
Provision of an integrated
support channel
It is designed to meet the performance, stability,
and high availability required in large-scale SAP environments.
It is designed to meet the performance,
stability, and high availability required
in large-scale SAP environments.
SUSE Multi Linux Support (Liberty Linux)
Support Without CentOS / RHEL Migration
Support Without
CentOS / RHEL Migration
As an alternative to CentOS end-of-support or rising RHEL subscription costs,
SUSE provides technical support while preserving your existing environment.
As an alternative to CentOS end-of-support or
rising RHEL subscription costs, SUSE provides technical support while preserving your existing environment.
100% binary compatibility with Red Hat and CentOS
Provision of long-term security updates
Patch delivery without migration
Switch only the subscription to SUSE
100% binary compatibility with Red Hat and CentOS
Provision of long-term security updates
Patch delivery without migration
Switch only the subscription to SUSE
Application Scenarios
Responding to
CentOS 7 end-of-support
Responding to CentOS 7 end-of-support
Reducing
RHEL subscription costs
Reducing RHEL subscription costs
A multi-vendor OS
integrated-management strategy
A multi-vendor OS integrated-management strategy
This is not mere cost reduction,
but a strategic alternative that minimizes operational risk.
Inquire about Linux license-optimization consulting
Inquire about Linux license-
optimization consulting
SUSE Multi Linux Manager (MLM)
A Centralized
Linux Integrated-Management Platform
A Centralized Linux
Integrated-Management Platform
SUSE MLM is an infrastructure-automation solution that
manages diverse Linux distributions from a single console.
SUSE MLM is an infrastructure-automation
solution that manages diverse Linux
distributions from a single console.
Key Features
Support for 1,000+ Linux distributions
Centralized patch and configuration management
Agent and agentless
support
Agent and agentless support
CLI + GUI (Grafana)-based management
Scalability to large infrastructures (hundreds to thousands of systems)
SaltStack-based
automation
Value Delivered
Reduced
human error
Patch
automation
Compliance management
Compliance
management
Compliance management
DevOps-automation linkage
DevOps-automation
linkage
DevOps-automation linkage
Operational automation is not an option
but an essential requirement in large-scale infrastructure
Operational automation is not an option
but an essential requirement
in large-scale infrastructure
Major Industry Use Cases
A Linux Platform
Proven in Mission-Critical Environments
SUSE Linux Enterprise has been operated long-term and proven for stability
in major Korean enterprises, financial institutions, and public agencies.
SUSE Linux Enterprise has been operated
long-term and proven for stability in major
Korean enterprises, financial institutions,
and public agencies.
Samsung SDS
Applied as the standard enterprise Linux platform
in a financial-system advancement project
Applied as the standard enterprise Linux platform in a financial-
system advancement project
Applied as the standard enterprise Linux platform in a financial-system advancement project
KB Securities
Adopted as an alternative strategy against rising
commercial-Linux subscription costs,
securing long-term operational stability
Adopted as an alternative strategy against rising commercial-Linux subscription costs, securing
long-term operational stability
Adopted as an alternative strategy against rising commercial-Linux subscription costs, securing long-term operational stability
KT, Hyundai Motor, and major public agencies:
KT, Hyundai Motor,
and major public agencies:
KT, Hyundai Motor,
and major public agencies:
Adopted as the standard OS
in large-scale system-operation environments
Adopted as the standard
OS in large-scale
system-operation environments
Korean universities and the financial sector
Korean universities
and the financial sector
Applied to infrastructure environments
requiring stability and security certification
Applied to infrastructure environments
requiring stability and
security certification
SUSE has supported mission-critical workloads in actual production systems,
not merely test environments.
SUSE has supported mission-critical workloads
in actual production systems,
not merely test environments.
SUSE is not an OS confined to specific projects;
it has established itself as a foundational operating system that
underpins enterprises' long-term IT strategies.
SUSE is not an OS confined to specific projects; it has established itself as a foundational operating system that
underpins enterprises' long-term IT strategies.
The Differentiated Value SIMPLEKEY Creates
Operational-Structure Design,
Not OS Adoption
SimpleKey does not simply supply SUSE licenses.
It defines a Linux transition not as a product swap,
but as an operational-strategy transformation project.
SUSE is a stable OS platform.
SimpleKey designs a sustainable operational structure on top of it—
a partner that proves itself through operational results,
not technology supply. That is SimpleKey's differentiation.
SUSE is a stable OS platform.
SimpleKey designs a sustainable operational structure on top of it—a partner that proves itself through operational results, not technology supply.
That is SimpleKey's differentiation.
SUSE is a stable OS platform.
SimpleKey designs a sustainable operational structure on top of it—a partner that proves itself through operational results, not technology supply.
That is SimpleKey's differentiation.
We design the structure from the pre-adoption stage
We establish operational standards and policies
ITO-based continuous operations support
We redesign the cost structure
We structure high availability and stability
We design the structure from the pre-adoption stage
We establish operational standards and policies
ITO-based continuous operations support
We redesign the cost structure
We structure high availability and stability
Linux is not free.
Operational stability determines the cost.
Linux is not free.
Operational stability
determines the cost.
Through long-term support, security certifications, zero-downtime patching, and a multi-OS strategy,
SUSE provides a Linux platform optimized for enterprise environments.
And SimpleKey designs a stable operational structure on top of it.
Through long-term support, security certifications,
zero-downtime patching, and a multi-OS strategy,
SUSE provides a Linux platform optimized for enterprise environments.
And SimpleKey designs a stable operational structure on top of it.
Through long-term support, security certifications,
zero-downtime patching, and a multi-OS strategy,
SUSE provides a Linux platform optimized
for enterprise environments.
And SimpleKey designs a stable operational
structure on top of it.
Inquire about an operations-assessment service
Inquire about
an operations-assessment service
Simplyfying Complex Enterprise IT
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CEO: Seongcheol Park
406, 407, 408-ho, Hangang G Tree Tower, 738 Yangcheon-ro, Gangseo-gu, Seoul 07539, Republic of Korea
Tel : 02-784-5700
Fax: 02-784-5701
Customer Center: 1599-9731
Copyright © 2026 SimpleKey. All Rights Reserved.
Simplyfying Complex Enterprise IT
Privacy Policy
Terms of Use
CEO: Seongcheol Park
406, 407, 408-ho, Hangang G Tree Tower, 738 Yangcheon-ro, Gangseo-gu, Seoul 07539, Republic of Korea
Tel : 02-784-5700
Fax: 02-784-5701
Customer Center: 1599-9731
Copyright © 2026 SimpleKey. All Rights Reserved.
Simplyfying Complex Enterprise IT
Privacy Policy
Terms of Use
Customer Center: 1599-9731
406, 407, 408-ho, Hangang G Tree Tower, 738 Yangcheon-ro,
Gangseo-gu, Seoul 07539, Republic of Korea
Fax: 02-784-5701
Tel : 02-784-5700
CEO: Seongcheol Park
Copyright © 2026 SimpleKey. All Rights Reserved.