423 ordered lessons that move from foundations into implementation, troubleshooting, architecture decisions, security, cost control, and operational readiness.
Learn AWS X-Ray, CloudWatch Application Signals, and OpenTelemetry tracing through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Trusted Advisor, Compute Optimizer and AWS Health through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Managed Grafana, Prometheus and centralized observability through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Install and manage the CloudWatch Agent on EC2 through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Publish custom metrics and structured application logs through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Build metric filters, composite alarms, anomaly detection, dashboards, and SNS actions through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Troubleshoot missing metrics, delayed logs, alarm state, and notification delivery through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Analyze compute, storage, database, container, and serverless performance through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn CloudFormation templates and stacks through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Parameters, outputs and intrinsic functions through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Change sets, nested stacks and StackSets through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Drift detection and custom resources through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Systems Manager Inventory and managed-node readiness through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Systems Manager Run Command and command evidence through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Patch Manager baselines, maintenance windows, and compliance through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn State Manager associations and desired-state drift through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Automation runbooks, approvals, inputs, outputs, and rollback through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn OpsCenter, Explorer, and operational work items through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Deploy a stack with CloudFormation and AWS CDK, then inspect drift through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Remediate an EventBridge event with Lambda or Systems Manager through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Troubleshoot stack failure, rollback, drift, agent, patch, and runbook failures through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn AWS Backup plans, vaults, lifecycle, cross-Region copies, and restore testing through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Data Lifecycle Manager for EBS snapshots and AMIs through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn RDS and DynamoDB backup, recovery, and failover operations through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Resilience Hub assessment and operational recommendations through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Safe fault experiments and failure-injection boundaries through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn IAM Access Analyzer, policy simulator, and CloudTrail access investigation through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn Config conformance packs, aggregators, and automated remediation through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn GuardDuty, Inspector, Security Hub, and Macie operational findings through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
Learn KMS, certificate, secret, and encryption troubleshooting through practical evidence, troubleshooting, architecture decisions, security, cost awareness, and cleanup.
