Docker - Image Optimization
What is a common practice to reduce Docker image size related to layers?
What is a common practice to reduce Docker image size related to layers?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Docker layers
Each RUN command creates a new layer, increasing image size.Step 2: Combine commands
Combining multiple commands into one RUN reduces layers and image size.Final Answer:
Combining RUN commands reduces layers and image size. -> Option BQuick Check:
Fewer layers = smaller image [OK]
Quick Trick: Combine RUN commands to reduce layers and size [OK]
Common Mistakes:
- Using many RUN commands
- Not cleaning caches
- Adding extra files
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