Docker Images
Explore the concept of Docker images to understand how they contain everything needed to run an application, including the OS filesystem and dependencies. Learn to pull images like ubuntu:latest, verify them, and gain foundational knowledge of how images support Docker containers for both developers and operators.
We'll cover the following...
We'll cover the following...
What are Docker images?
Images are objects that contain everything an app needs to run. This includes an OS filesystem, the application, and all dependencies. If you work in operations, they’re similar to VM templates. If you’re a developer, they’re similar to classes.
Note: At the end of this lesson, a terminal is provided where ...