200+ pages
Practical Cloud Learning Platform
Nag Cloud
Production-Ready Cloud Commands. Real Infrastructure. Real Engineering.
- Linux
- Kubernetes
- Azure
- Terraform
- Docker
- GitHub Actions
- Jenkins
- AWS
- 530+
- Pages written
- 6+
- Years in production
- 3
- Cloud certifications
- 40+
- Guided labs
Featured Handbooks
Deep, practical references you'll keep open on a second monitor.
150+ pages
180+ pages
Latest Articles
Field notes from cloud infrastructure and platform work.
Linux
Top 50 Linux Commands Every DevOps Engineer Uses
The commands that actually show up in production work, grouped by the task you are trying to finish.
12 Jul 2026 · 9 minKubernetesKubernetes Troubleshooting Guide
CrashLoopBackOff, ImagePullBackOff, pending pods and DNS failures — a repeatable diagnostic flow.
28 Jun 2026 · 14 minTerraformTerraform Production Best Practices
State layout, module boundaries, drift control and the review habits that keep applies boring.
14 Jun 2026 · 11 minLearning Paths
Follow a sequence instead of guessing what's next.
01Beginner
Linux Foundations
4 weeks
- Shell essentials
- Users & permissions
- Networking
- Scripting
02Intermediate
Cloud & IaC
6 weeks
- Azure core
- Terraform modules
- State strategy
- Landing zones
03Advanced
Containers & Delivery
8 weeks
- Docker deep dive
- Kubernetes ops
- GitHub Actions
- Observability
Why Learn Here
Built by an engineer who still runs the systems.
Production-first
Every chapter comes from real incidents, real pipelines and real cloud estates — not toy demos.
Fast to apply
Short, scannable pages with copy-ready commands you can use in the middle of an on-call shift.
Interview ready
Question banks and scenario walkthroughs mapped to AZ-104, AZ-400 and CKA expectations.
Structured paths
Know exactly what to learn next instead of collecting unfinished video courses.