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Oleksii Volochniuk

Oleksii Volochniuk - Technischer Leiter

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Oleksii Volochniuk ist Chief Technology Officer und verfügt über mehr als 20 Jahre Erfahrung in der IT-Branche. Im Laufe seiner Karriere war er am Aufbau, der Wartung und der Optimierung komplexer technischer Systeme in einer Vielzahl von Umgebungen und Infrastrukturen beteiligt.

Seine Fachkenntnisse umfassen langfristige Betriebsstabilität, Systemzuverlässigkeit und die praktische Anwendung von DevOps-Prinzipien. Oleksii konzentriert sich auf die Entwicklung robuster, skalierbarer Lösungen und stellt sicher, dass sich die Infrastruktur entsprechend den geschäftlichen und technischen Anforderungen weiterentwickelt.

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Articles by this author

- January 30, 2026
- 10 min read
What Is a GPU Server and Why It Is Needed for AI

If you want to understand what is a GPU server, why the industry depends on it and how companies build scalable systems for their models, you are in the right place.

Oleksii Volochniuk
- January 8, 2026
- 15 min read
How to Install Node.js on Ubuntu 22.04 Using NVM

This guide shows you how to install Node on Ubuntu 22.04 using NVM (Node Version Manager), a powerful tool for managing multiple Node.js versions. With NVM, you can easily switch between versions, keeping your development environment flexible.

Oleksii Volochniuk
- December 22, 2025
- 10 min read
How GPU Memory Works and Why It Is So Expensive

This article explains the inner mechanics of GPU memory, the reasons behind its high price and why it has become one of the most valuable resources in the entire AI industry.

Oleksii Volochniuk
- November 4, 2025
- 5 min read
Convert String to Float in Python (Python String to Float)

In Python, type conversion functions allow us to change one data type into another. This article focuses on converting a string into a floating-point number.

Oleksii Volochniuk
- October 12, 2025
- 9 min read
How to install Docker on Ubuntu 22.04?

This step-by-step tutorial will guide you on how to install Docker on Ubuntu 22.04, as well as how you can manage Docker containers and images.

Oleksii Volochniuk
- August 20, 2025
- 14 min read
HTTPS Port 443 and 8443: The Complete Security Guide for Web Communication

This comprehensive guide explores the intricacies of secure communication protocols, HTTPS port configurations, security protocols, implementation strategies.

Oleksii Volochniuk
- August 12, 2025
- 3 min read
How to Configure Mac Remote Desktop to Windows (Step-By-Step Guide)

Learn how to seamlessly configure Mac Remote Desktop to Windows with our comprehensive step-by-step guide. Maximize efficiency and productivity by mastering the setup process effortlessly.

Oleksii Volochniuk
- July 4, 2025
- 6 min read
Dedicated Servers vs Bare Metal Cloud

We all know that Cloud hosting is getting more and more popular, but people still rely on the good old dedicated servers. Let’s compare them and see why this competition will stay for at least the next 10-20 years.

Oleksii Volochniuk
- June 12, 2025
- 5 min read
How To Restart SSH Service? (Linux Restart SSHD Server)

SSH, short for Secure Shell, is the most commonly used network protocol facilitating secure communication between computers over potentially insecure networks.

Oleksii Volochniuk