LESSON 03 / 5·2 min readIntermediate

What are GitHub Actions concepts?

01 Understand02 Recall03 Prepare

Understand the concept

GitHub Actions defines automated workflows triggered by repository or scheduled events. Workflows contain jobs that run on runners, and jobs contain ordered steps using commands or reusable actions. Artifacts and outputs move results between steps or jobs, while permissions control what the workflow may access.

Important ideas

  • A workflow runs on events such as a push or pull request.

  • Jobs run on runners; steps run commands or reusable actions.

  • Scope credentials carefully and protect deployment environments.

  • Treat untrusted pull-request content carefully when credentials or write permissions are available.

PAUSE & RECALL

Can you explain it without the notes?

What are GitHub Actions concepts?

Use your own words. Explain an example and one limitation before checking the explanation.

Check your explanation

GitHub Actions defines automated workflows triggered by repository or scheduled events. Workflows contain jobs that run on runners, and jobs contain ordered steps using commands or reusable actions. Artifacts and outputs move results between steps or jobs, while permissions control what the workflow may access.

CONNECT IT TO YOUR INTERVIEW

Turn this concept into a clear answer.

  • Separate source checks from privileged deployment work and grant the minimum permissions each job needs.
Practice this concept
YOUR NEXT STEP

Keep connecting the ideas.

Next lesson: Which AWS and Azure concepts should I know?

Adapted from 09_TESTING_GIT_DOCKER_CLOUD.md · “What are GitHub Actions concepts?”. Examples are study fragments; framework behavior can depend on your version.