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David Ndubuisi

David Ndubuisi

Full Stack Developer | Technical Writer | DevOps Engineer

David is a technical writer with extensive experience in full-stack development and DevOps engineering. He specializes in creating clear, accessible, and practical technical documentation, including user guides and DevOps tutorials. With years of hands-on experience, he has authored user guides and developer-focused materials designed to simplify complex technical processes. In addition, David works as a technical writer and consultant, helping organizations deliver high-quality, easy-to-follow documentation for their software and infrastructure projects.

Articles by author

#Linux

Published on Jan 27, 2026 Updated on Jan 27, 2026

Linux Networking Basics for Server Administration

Learn Linux networking basics for server admins: interfaces, IPs, routing, DNS, firewalls, key commands, Netplan config, and troubleshooting issues.

#Cloud Computing

Published on Jan 14, 2026 Updated on Jan 16, 2026

How to Install Proxmox on Bare Metal [Step-by-Step]

Learn how to install Proxmox VE on a bare metal server using remote ISO and IPMI. Manage KVM VMs and LXC containers with full control, a step-by-step guide tutorial.

#Cloud Computing

Published on Jan 7, 2026 Updated on Jan 7, 2026

How to Install OpenShift on Bare Metal: Step-by-Step Guide

Learn how to install OpenShift 4.19 on bare metal using the Assisted Installer, with step-by-step networking, VLAN, and cluster setup on Cherry Servers for stable, high-performance

#Cloud Computing

Published on Jan 6, 2026 Updated on Jan 29, 2026

How to Reduce Cloud Costs: Strategies to Lower Your Cloud Bills

This article covers the practical cloud cost optimization strategies to reduce your cloud bills while maintaining delivery speed and system reliability.

#GPU

Published on Jan 5, 2026 Updated on Jan 7, 2026

Top 5 Dedicated GPU Server Providers [2026]

Compare the top 5 dedicated GPU server providers for AI, ML, and rendering. See GPU models, pricing, pros, cons, and best use cases.

#Linux

Published on Nov 14, 2025 Updated on Nov 14, 2025

8 Best Linux Distros for Server Hosting

Discover the best Linux distros for server hosting with pros, cons, and use cases to help you choose the right, stable, secure OS for your cloud or bare-metal servers.

#Cloud Computing

Published on Nov 13, 2025 Updated on Nov 13, 2025

Bare Metal for Startups and SMBs: Pros & Cons

This article discusses when to choose bare metal for startups and SMBs, highlighting its advantages and disadvantages, and how it compares to public cloud.

#Cloud Computing

Published on Nov 10, 2025 Updated on Nov 10, 2025

How to Deploy a Bare Metal Server in Under 15 Minutes

Deploy a bare metal server on Cherry Servers in under 15 minutes. Follow this step-by-step guide to get full root access, high performance, and instant setup.

#Cloud Computing

Published on Nov 10, 2025 Updated on Jan 16, 2026

Hyperscale Cloud Alternatives [Beyond AWS, Azure, and Google Cloud]

This comprehensive guide explains when a switch makes sense and exactly what to try first and how to choose the best hyperscale cloud alternatives.

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