CPU
CPU vs GPU in 2026: Deep Dive into Architecture And Performance
CPUs manage control and logic, while GPUs deliver parallel speed for gaming, rendering, and AI. Learn how to balance them with RAM, power, and budget in 2026.
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Infrastructure Notes
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Operating Systems
How to Back Up a Linux Server: Step-by-Step Guide
Server backup is often an overlooked system maintenance activity. Use this comprehensive guide to come up with an actionable strategy for backing up your Linux server.
Operating Systems
How to Check Your Ubuntu Version: 5 Easy Command Line and GUI Methods
Knowing the Ubuntu version you have on your machine is often the basic requirement for installing and maintaining critical packages. Here are five ways you can get this essential information.
Servers
7 Best Equinix Metal Alternatives: The Ultimate Comparison Guide
Equinix Metal's end of life is by 2026, leaving teams with limited time to migrate. This guide compares top bare metal alternatives and shows how RedSwitches helps you switch fast.
Servers
Top 9 CDN Providers in 2026: Speed, Cost & Use Cases
This guide will help you choose the best CDN provider based on real-world speed, pricing, and use case fit.
Operating Systems
How to Use Volumes in Docker
Learn how to use Docker volumes for persistent storage, data sharing, and backups. Step-by-step guide with commands, examples, best practices, and troubleshooting for managing volumes in production-ready environments.
Servers
Dedicated Server vs Non-Dedicated Server: The Expert 2026 Guide
Explore this in-depth guide to understand the real difference between dedicated and non-dedicated servers, because the wrong choice slows everything down.
Operating Systems
How to Start a Docker Daemon? Complete Guide with Troubleshooting Tips
Understand how to start a Docker Daemon. We discuss how to troubleshoot the three core issues that may affect this critical step in Docker operations.
Operating Systems
How to Create a Database in PostgreSQL (With CLI and SQL Examples)
From powering fintech platforms to driving social networks, databases are at the core of almost everything we interact with online.
Operating Systems
How to Extract .tar.gz Files in Linux: A Complete Guide for Beginners and Engineers
Learn all about the tar and gz file formats. This article covers the essential background and practical aspects of using the .tzr.gz archival format for compressing files on your system.
Operating Systems
Kubernetes Architecture Explained: Core Components, Planes, and Best Practices
Kubernetes architecture explained: learn control plane vs. worker nodes, core components, workloads, networking, storage, and best practices. A step-by-step guide for deploying, scaling, and securing containerized applications at scale.
Servers
IPv4 vs IPv6: What You Need to Know in 2026
From millions of users to trillions of devices, the internet’s growth has pushed IPv4 to its breaking point, making IPv6 the backbone of the future.