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OS (Operating System)

A classic open source software success case and the world's best OS - Linux.


A classic open source software success case and the world’s best OS – Linux

  • Operating system widely used in various environments
    Linux is the OS that boasts the highest market share regardless of platform, such as server, PC, and mobile.
  • Must-have software for cloud transformation
    As the cloud transformation accelerates, the dominance of Linux is strengthening, and the cloud native technology based on Linux is also rapidly developing.
  • Software that can be used with no worries
    While Linux has an overwhelming market share, it maintains a healthy open source ecosystem in which companies in various fields continue to develop through cooperation and competition. This allows you to use it without worrying about being locked in or discontinued by a specific vendor.

Service Provided

OS Construction and Technical Support

Provide integrated technical services for Red Hat Enterprise Linux (RHEL), a representative enterprise of Linux and its community version, and CentOS, a community version.


We stably support the OS, the core software of the enterprise system.

Forget about the vague feeling of anxiety and your concerns about open source software and focus on business. The experts of S-Core analyze codes and support you on the source code level. Our partnership with Red Hat enhances our reliability further.

Service Details

  • Provides the optimal Linux OS suitable for the customer environment
    We provide customized RHEL technical services optimized for mission-critical enterprise system environments. We also support CentOS, a community version that avoids vendor dependency to consider the business conditions of customers.
  • RHEL
  • CentOS


  • Operating system without platform restrictions
    A proven OS that is compatible with thousands of software and hardware setups in the enterprise environment
  • Smooth technical support
    Provides quick technical and failure response, as well as flexible construction technology and speedy bug/security patches on physical and virtual platforms.
  • Proven performance and stability
    Provides a performance tuning guide based on the technical information and data collected and accumulated over many years.

Customer Case

We now have an architecture that reduces TCO and facilitates cloud transformation.
– A global electronic product manufacturing company

Company A, a global electronic product manufacturer, was operating large-scale MES and ERP systems in domestic and overseas subsidiaries. Stability is a top priority for these systems as even a brief failure can cause serious financial losses. However, as the application range of the systems widened, various technical issues arose and quick response was required. In addition, as the cloud transformation accelerates, an in-depth understanding of the Linux OS is required to reduce costs and ensure high reliability and availability.

S-Core Services
S-Core has built a system based on the Linux OS for company A. We also provided technical services to optimize OS settings according to various architectural configuration changes, technical inquiries, and support for problems.

The Linux-based business system of company A is also spreading to other manufacturing affiliates, and has provided high-quality technical services across industries, such as finance, construction, and ICT. We contributed to the stable operation of the system through pre-inspections to prevent failures, as well as the prompt responses when issues arose. In addition, we supported the improvement of customers’ technical capabilities by sharing knowledge DB, such as failure cases and countermeasures against issues.

Company A gained the following values by transforming and building systems based on Linux OS.

Quantitative effect
– Reduced TCO by building open source SW based system on x86 hardware.

Qualitative effect
– Secured architecture that facilitates future cloud transformation.

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