21 Days of Docker-Day 8-Docker Images, Layers & Containers

Welcome to Day 8 of 21 days of Docker, let’s try to dig deeper into images and layers. A Docker image is built up from a series of layers. Each layer represents an instruction in the image‚Äôs Dockerfile. Each layer except the very last one is read-only. Consider the following Dockerfile This Dockerfile contains four … Continue reading 21 Days of Docker-Day 8-Docker Images, Layers & Containers