Closed beta

Hands-on DevOps in a real terminal.

No videos, no slides. Open a lab and get a real Linux container in your browser. Type commands. Get scored on what actually happened, not what you watched.

Browse courses Sign in

linux-first-commands

learner@sbx:~$ pwd

/home/learner

learner@sbx:~$ touch hello.txt

learner@sbx:~$ echo "hello devopslab" > hello.txt

✓ All checks passed

Seven tracks

Linux to CI/CD, in the order most engineers learn them.

See all

beginner

Linux

The terminal habits that separate working engineers from people who tab into the AWS Console. Navigate, observe, and compose by the end.

55 labs

beginner

Bash

Move from typing commands to writing scripts that survive Monday morning. Loops, exit codes, traps, defensive scripting.

16 labs

beginner

Networking

DNS, HTTP, TLS, and the diagnostic tools you reach for when something on the wire is broken.

26 labs

beginner

Git

The commit hygiene, branching strategy, and conflict resolution that keep PRs fast and reviewers happy.

31 labs

beginner

Docker

Package an app once, run it anywhere. Build images that don't double in size every Friday.

22 labs

beginner

AWS Cloud Practitioner

The foundation every AWS role is built on. What the cloud is, the core services, how AWS charges, and how to keep an account secure and within budget. Maps to the AWS Certified Cloud Practitioner exam.

18 labs

intermediate

AWS Solutions Architect

The hands-on AWS depth that sits on top of the fundamentals. IAM internals, EC2 and storage, VPC networking, and managed databases, the services you actually touch when something is on fire.

36 labs

intermediate

Observability

Logs, metrics, and traces as one workflow. Know what is wrong before the customer tells you.

20 labs

Get into the closed beta

Twenty learners. Real terminals. Drop your email and we'll send an invite when a slot opens.

We send one email when your slot opens. No marketing.