Containers & Deploys

Pinning environments with Docker, composing services, inspecting Kubernetes, and automating with CI and infrastructure as code.

Docker

Container fundamentals for pinning an environment as code — images, containers, Dockerfiles.

Docker Compose

Defining your app, database, and cache in one file and starting them with one command.

kubectl and k9s

The minimum you need to inspect and debug a Kubernetes cluster.

GitHub Actions

Running tests, builds, and deploys automatically on every push.

Terraform

Declaring cloud resources as code and reviewing the plan before anything changes.