Ebru Kaya

Ebru Kaya

Senior System Administrator

  • Linux
  • Windows
  • System Administration

About

Over 15 years of experience in operating systems. Expert in Linux and Windows system administration.

18 articles

Articles

Multi-Core Processor Optimization in Operating Systems Operating Systems
September 8, 2025

Multi-Core Processor Optimization in Operating Systems

This blog post examines in detail what multi-core processor optimization is and why it s important in operating systems. It covers a wide range of topics, from the operating principles of multi-core processors to how they are managed by operating systems.

FreeBSD and OpenBSD: Alternative Unix-Based Operating Systems Operating Systems
September 2, 2025

FreeBSD and OpenBSD: Alternative Unix-Based Operating Systems

This blog post takes an in-depth look at two important alternative Unix-based operating systems: FreeBSD and OpenBSD. It explains in detail what these systems are, their origins in the Unix world, and the key differences between them.

How Does Driver Software Work and Are Developed? Operating Systems
August 23, 2025

How Does Driver Software Work and Are Developed?

This blog post provides a comprehensive overview of driver software. Starting with the basics, it explains in detail the importance and benefits of driver software. It examines its operating principles, different types, and areas of use, while providing step-by-step guides for updating.

Virtual Machines and Hypervisors: Comparing VMware, VirtualBox and Hyper-V Operating Systems
June 16, 2025

Virtual Machines and Hypervisors: Comparing VMware, VirtualBox and Hyper-V

This blog post examines the critically important topic of virtual machines in today s technology world in detail. First, it explains what virtual machines are and why they are important. Then, it clarifies the differences between virtual machines and hypervisors by covering the basic definition and function of hypervisors.

System Restore and Recovery Options in Windows Operating Systems
April 11, 2025

System Restore and Recovery Options in Windows

This blog post covers system backup and recovery options in Windows in detail. It explains what System Restore is, why it’s important, and how to do it step by step. It also explains what Recovery Environment does and compares the different recovery options in Windows.

Multiprocessor Support and NUMA Architecture in Operating Systems Operating Systems
April 11, 2025

Multiprocessor Support and NUMA Architecture in Operating Systems

Multiprocessor support in operating systems and NUMA architecture are critical to improving the performance of modern computer systems. In our blog post, we examine in detail what multiprocessor support is in operating systems, how NUMA architecture works, and why it is important.

Runlevel and Target Concepts in Linux Operating System Operating Systems
April 6, 2025

Runlevel and Target Concepts in Linux Operating System

This blog post covers Runlevel and Target, which are fundamental concepts of the Linux operating system, in detail. While explaining what Runlevel is, what it does, and its differences from Target, its importance in the system is also mentioned.

Process Priority and CPU Time Allocation in Operating Systems Operating Systems
March 25, 2025

Process Priority and CPU Time Allocation in Operating Systems

In operating systems, process priority plays a critical role in ensuring efficient use of system resources and optimizing application performance. In this blog post, we examine the importance of process priority in operating systems, what CPU time allocation means, and the different types of process priority.

Advanced Security in Linux Distributions SELinux and AppArmor Operating Systems
March 19, 2025

Advanced Security in Linux Distributions SELinux and AppArmor

Providing advanced security in Linux distributions is critical to protecting systems. This blog post takes an in-depth look at two important security tools, SELinux and AppArmor. It explains what SELinux is, its key features, and how it works, highlighting the advantages that AppArmor offers as an alternative security tool to SELinux.

Advanced Disk Management and Storage Spaces in Windows Operating Systems
March 15, 2025

Advanced Disk Management and Storage Spaces in Windows

This blog post takes a deep dive into advanced disk management and Storage Spaces features in Windows. What advanced disk management is, its benefits, the definition of Storage Spaces and its areas of use are explained in detail.

KVM, Xen, and ESXi: A Comprehensive Comparison of Hypervisor Technologies Operating Systems
March 15, 2025

KVM, Xen, and ESXi: A Comprehensive Comparison of Hypervisor Technologies

This blog post compares three leading hypervisor technologies in the virtualization world: KVM, Xen, and ESXi. In this review of KVM vs. Xen, we will explore the technological background of each hypervisor, their advantages, disadvantages, and performance analyses in detail.

Windows Server vs Linux Server: Analysis of Total Cost of Ownership Operating Systems
March 14, 2025

Windows Server vs Linux Server: Analysis of Total Cost of Ownership

This blog post compares Windows Server and Linux servers by analyzing the total cost of ownership (TCO), a critical factor in businesses' server infrastructure decisions. The article first explains the fundamentals of each server type, then details the cost components of a Windows Server and a Linux Server.

Core Functions and Components of an Operating System Operating Systems
March 13, 2025

Core Functions and Components of an Operating System

This blog post delves deeply into the concept of an operating system, a cornerstone of today's technology landscape. Initially, it clarifies what an operating system is, explaining its basic concepts and importance. It then details the definition, role, and fundamental functions of an operating system kernel.

Windows 11 TPM 2.0 Requirements and Hardware Compatibility Operating Systems
March 13, 2025

Windows 11 TPM 2.0 Requirements and Hardware Compatibility

This blog post serves as a comprehensive guide for those considering an upgrade to Windows 11. It begins by discussing what Windows 11 is and the innovations it brings. The article then explains what TPM 2.0 is and why it is a mandatory requirement for Windows 11.

Energy Management and Battery Optimization in Operating Systems Operating Systems
March 11, 2025

Energy Management and Battery Optimization in Operating Systems

This blog post takes a detailed look at the importance of energy management and battery optimization in operating systems. It covers basic strategies for saving energy, techniques for extending battery life, and energy management approaches in different operating systems.

Scalability and High Performance in Server Operating Systems Operating Systems
March 9, 2025

Scalability and High Performance in Server Operating Systems

This blog post focuses on scalability and high performance in server operating systems. Starting from the basic features of server operating systems, the requirements for high performance and the concept of scalability are examined in detail.