All posts
DevOps & Cloud
Short answers about DevOps & Cloud. One topic, one working example, no fluff.
- DevOps & CloudKubernetes Deployment YAML explainedRead a Kubernetes Deployment YAML line by line, then change the replica count and quickly scale your app up with kubectl apply.November 2, 2026 · 2 min read
- DevOps & CloudHow to write a Dockerfile for a Python appWrite a Dockerfile for a small Flask app, then build and run it with Docker. Learn what each line does and avoid the two most common mistakes.October 29, 2026 · 2 min read