Module #3 · beginner Q&A Challenge
docker run, build, exec — the three commands you'll use daily
Hands-on execution pattern for building image tags, detaching processes, and inspecting container state.
20 min read+15 XPPublished 2026-07-01
Applied Scenario & Question
Build a lightweight Alpine Nginx image, run it as a background daemon mapping host port 8080 to container port 80, and execute an interactive shell session to inspect the running web root.
What commands achieve this sequence?
Finished reading?
Mark as complete to claim your +15 XP and track progress.