The track for the people who turn yelling into yaml. Multi-cloud fundamentals, Kubernetes day-2 ops, Terraform that won’t haunt the next person, and CI/CD that fails closed when it should.
Each lesson is a 1-line briefing on what you'll practice. Read the briefing, then click Practice in terminal to drop into a real sandbox.
IAM policy fits, EC2 health, S3 cost. The 80% of cloud outages caused by 20% of misconfigurations everyone keeps making.
CrashLoopBackOff diagnosis, Terraform state drift, CI/prod skew, AKS upgrades. Where the marketing promise of "self-healing" meets reality.
Region failover, GitOps rollout, cost-attribution, multi-region active/active. You make trade-offs the rest of the team lives with for years.
The graded assessment uses the same terminal sandbox as these lessons : only it scores you on accuracy, methodology, tool fluency, communication, and real-world fit.