Understanding Docker Image Layers | Step-by-Step Explanation
Understanding Docker Image Layers | Step-by-Step Explanation
In this video, we dive deep into Docker image layers and explain how they are created and managed during the build process. Using a sample Dockerfile.
GitHub: https://github.com/Kishorbabum/Docker...
What You'll Learn:
The role of base images like Ubuntu 20.04 in creating layers
How RUN, COPY, and other instructions affect image layers
Commands to list, inspect, and manage Docker images
🧑💻Key Commands Demonstrated:
docker build to create images
docker images to list and analyze images
Docker inspect or docker history to see the list of layers.
This video is perfect for beginners and intermediate Docker users looking to understand how layers impact image size and performance.
📌 Don’t forget to like, comment, and subscribe for more insights into Docker and DevOps!
#devops #devopstraining #dockercontainer #docker #ec2instance #aws #softwareengineer #education #putty #git #learn2code #devopsinterview #devopswithaws #devopslife #dockerimage