Infrastructure problems rarely announce themselves during development. They show up later as “works in staging,” inconsistent security settings, and deployments that depend on one person’s memory. Terraform basics gives you a starting point for infrastructure as code (IaC) so environments can be recreated, reviewed, and audited like any other software change. This matters whether you’re … Continue reading “Terraform basics: infrastructure as code for beginners”
Category: DevOps
Reducing your AWS bill by 40% with reserved instances
Cloud spend rarely explodes because of one big decision. It creeps up through idle capacity, default configurations, and workloads that should have been committed but never were. If you are serious about reducing your AWS bill, reserved instances and related commitment options are among the most reliable levers for steady-state compute savings. This article covers … Continue reading “Reducing your AWS bill by 40% with reserved instances”
Kubernetes vs Docker Swarm: what to use when
Container orchestration looks like a tooling choice until you are on-call at 2 a.m. Then it becomes a question of reliability, upgrade paths, and how quickly you can diagnose failures. This guide to Kubernetes vs Docker Swarm explains what each orchestrator is good at, how to decide based on team maturity and workload needs, and … Continue reading “Kubernetes vs Docker Swarm: what to use when”
Top 7 cloud security mistakes and how to avoid them
Most cloud breaches are not caused by “unknown unknowns.” They come from routine missteps: overpowered identities, exposed storage, missing logs, and rushed deployments. This guide covers the cloud security mistakes that appear most often in real teams and explains how to prevent them with practical controls. We’ll break down seven mistakes, the impact each one … Continue reading “Top 7 cloud security mistakes and how to avoid them”