DevOps Foundations
Linux, Git, networking basics and your first automated pipeline with GitHub Actions.
Hands-on courses in CI/CD, containers, cloud infrastructure and AI-assisted engineering. Build real pipelines, not slide decks.
$ git push origin main → pipeline #482 started [build] docker build -t app:1.4.2 . ✔ 38s [test] pytest --cov=85 ✔ 142 passed [scan] trivy image app:1.4.2 ✔ 0 critical [plan] terraform plan +3 ~1 -0 [deploy] kubectl rollout status ✔ 3/3 ready [ai] review summary posted to PR ✔ ✓ deployed to production in 4m 12s
Every course ends with a deployed project you can show in your portfolio or on the job.
Linux, Git, networking basics and your first automated pipeline with GitHub Actions.
Package, deploy and scale services. Helm, autoscaling, ingress and zero-downtime releases.
Terraform, observability with Prometheus and Grafana, SLOs and incident response.
Use ChatGPT as a daily engineering tool: write and review code, debug faster, generate tests and automate DevOps chores without leaking secrets or trusting bad output.
Our GitHub Actions deploy fails with: "ImagePullBackOff: unauthorized". Here are the workflow and the k8s manifest. What is wrong, and how do I fix it?
# Likely cause The cluster has no pull credentials for your private registry. # Fix kubectl create secret docker-registry regcred \ --docker-server=ghcr.io \ --docker-username=$GH_USER \ --docker-password=$GH_TOKEN # Then reference it in the pod spec imagePullSecrets: - name: regcred
You learn to verify every suggestion before it ships.
Each stage builds on the last. Start where you are.
Linux, Git, scripting and CI basics.
Docker, registries and Kubernetes deploys.
ChatGPT for Developers and AI-assisted pipelines.
Terraform, monitoring, SLOs and incidents.
I cut our deploy time from 40 minutes to 6 after the Kubernetes course.
The ChatGPT program changed how I debug. I now verify, not just paste.
Real labs, real clusters. I passed my SRE interview two months later.
Get the course catalog and early access to the next ChatGPT for Developers cohort.