1582 articles
Master Ansible for agentless infrastructure automation: inventories, playbooks, roles, variables, vault secrets, and idempotent configuration management across Linux and cloud environments.
Master AWS EC2 from launch to production: instance types, AMIs, security groups, Elastic IPs, Auto Scaling Groups, and cost optimization strategies for cloud engineers and developers.
Master AWS S3 for object storage, static website hosting, and CDN delivery with CloudFront. Covers bucket policies, versioning, lifecycle rules, presigned URLs, and cost optimization strategies.
Deploy and optimize AWS Lambda serverless functions: runtimes, triggers, layers, concurrency, cold starts, and cost strategies for building event-driven cloud applications.
Deploy and operate production databases with AWS RDS: instance setup, Multi-AZ high availability, read replicas, automated backups, parameter groups, and performance optimization for PostgreSQL and MySQL.