Learn the essential AWS security best practices: secure the root account, enforce MFA, apply least privilege IAM, enable CloudTrail and GuardDuty, and encrypt data at rest and in transit.
Learn AWS Route 53 DNS management: create hosted zones, configure A records and alias records, use routing policies for failover and latency routing, and set up health checks.
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 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.
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.
