Amazon Web Services tutorials covering EC2, S3, IAM, VPC, Lambda, and AWS certification preparation guides.
Master Amazon S3 from bucket creation to access policies, versioning, static website hosting, and lifecycle rules. Everything a beginner needs to know about S3 cloud storage.
Learn how AWS Auto Scaling Groups work, how to configure target tracking and scheduled scaling policies, attach a load balancer, and scale EC2 applications automatically with zero downtime.
Learn how to install, configure, and use the AWS CLI on Linux, macOS, and Windows. Covers named profiles, essential S3/EC2/Lambda commands, JMESPath filtering, and IAM role authentication.
Learn how AWS CloudWatch monitors your infrastructure with metrics, logs, and alarms. Includes CLI examples for creating alarms, querying logs with Insights, and building dashboards.
Reduce your AWS bill with these 10 proven cost optimization strategies: right-sizing, Savings Plans, Spot Instances, S3 lifecycle policies, idle resource cleanup, and Cost Anomaly Detection.
Compare AWS ECS and EKS to decide which container orchestration service fits your needs. Covers architecture, complexity, cost, Fargate support, and when to choose each service.
Learn exactly what AWS Free Tier covers, what the usage limits are, and how to avoid surprise charges. Includes billing alarms, Cost Explorer tips, and a cleanup checklist.
Understand AWS Identity and Access Management (IAM) from the ground up. This guide covers users, groups, roles, managed policies, inline policies, and IAM best practices.
Learn how AWS Lambda works, how to write and deploy your first serverless function, configure triggers, and follow best practices for production-ready Lambda functions.
Learn how to set up AWS RDS for MySQL and PostgreSQL with proper security, backups, Multi-AZ high availability, and read replicas. Includes CLI commands and connection examples.