AN ORDERED STUDY PLAN
Docker learning roadmap.
Understand containers, images, networking, and safer builds. Work through 1 modules, then use the connected questions to check what you can explain without the notes.
- STEP 1
Docker
- Image vs container vs Dockerfile? · 2 min
- What are layers and multi-stage builds? · 2 min
- Volumes vs networks vs Compose? · 2 min
- How do I make a production container safer and smaller? · 2 min
Checkpoint: explain the ideas above with an example and a limitation before continuing.
Check your understanding
After the lessons, rehearse the 4 connected questions. Revisit the lesson when you cannot yet explain why the answer works.
Practice Docker Review the interview guide