About Clinux

Welcome to Clinux — a free, open-access IT knowledge hub built for students, aspiring IT professionals, and experienced engineers who want practical, no-fluff technology content.

Our tagline captures everything we stand for: From Command Line to Cloud. Whether you are running your first Linux command or architecting enterprise-scale Azure deployments, Clinux has content for every stage of your journey.

Our Mission

The internet is full of information — but finding content that is accurate, current, and clearly explained is harder than it should be. Clinux exists to close that gap. Every article we publish is written with a real-world use case in mind. We focus on why things work, not just how, so the knowledge you gain here transfers to any environment, tool, or role you encounter.

What We Cover

  • AZ-900 Azure Fundamentals — A complete, free, chapter-by-chapter study guide for the Microsoft AZ-900 certification exam. No sign-up, no paywall.
  • Microsoft Azure — Cloud architecture, IaaS and PaaS services, cost management, monitoring, security, and governance guides.
  • Linux — System administration, shell scripting, package management, networking, permissions, and security hardening across all major distributions.
  • Windows Server — Active Directory, Group Policy, PowerShell automation, Remote Desktop, IIS, and enterprise desktop management.
  • AWS — Amazon Web Services core concepts, certification preparation, and hands-on deployment walkthroughs.
  • Networking — TCP/IP fundamentals, DNS, subnetting, VPNs, firewalls, and network security essentials.

Who Is This For?

  • Students preparing for cloud and IT certifications — AZ-900, AZ-104, AZ-305, AWS Cloud Practitioner, RHCSA, CompTIA A+, Network+, and more.
  • Sysadmins and cloud engineers who need quick, reliable reference guides.
  • Developers who want to understand the infrastructure their applications run on.
  • Career changers moving into IT, cloud, or DevOps roles.
  • Anyone curious about how modern technology actually works under the hood.

Our Promise

All content on Clinux is completely free. No paywalls, no subscription tiers, no gated PDFs — just high-quality, practical IT knowledge available to everyone.

We keep our articles up to date as technology evolves, so you can trust that what you read here reflects the current state of the tools and platforms we cover.

Get in Touch

Have a question, a topic suggestion, or spotted an error? We would love to hear from you. Reach out at contact@clinux.tech and we will get back to you as soon as possible.