Home
Blog
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

#Cloud Computing

Published on Mar 1, 2026 Updated on Mar 2, 2026

How to Choose a Dedicated Server in Singapore

Choose the right dedicated server in Singapore. Compare providers, network, bandwidth, DDoS, and performance for Southeast Asia workloads.

#High-Performance Computing

Published on Feb 27, 2026 Updated on Feb 27, 2026

VPS vs Dedicated Server for Forex Trading: Pros and Cons

This guide compares a VPS vs dedicated server forex trading setups. We map each option bringing real-life examples, and include a sizing guide for MT4 and MT5.

#Cloud Computing

Published on Feb 19, 2026 Updated on Feb 19, 2026

Egress Fees Explained: How Data Transfer Pricing Really Works

In this guide, we break down data transfer pricing, including laying out practical ways to estimate monthly data transfer cost and how to lower your egress fees.

#Linux

Published on Feb 11, 2026 Updated on Mar 4, 2026

How to Install Coolify on Ubuntu Server (Step-by-Step Guide)

Learn how to install and configure Coolify on an Ubuntu server, set up DNS and HTTPS, configure firewall rules, and deploy your first app with this step-by-step guide.

#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 Feb 10, 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 Feb 20, 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 Feb 12, 2026

5 Dedicated GPU Server Providers [2026]

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

Start building today

Get up and running with your cloud project in a few minutes