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Docker & DevOps Fundamentals · Lesson

What are Containers?

Explore the fundamental concept of containers, their benefits, and how they differ from virtual machines.

Hello Container World!

Welcome to Docker! Containers are now essential for packaging and shipping apps. Let's start with what a container actually is and why everyone uses them.

What are Containers? — illustration 1

The Developer's Dilemma

Ever hit 'it works on my machine'? Apps depend on specific library, runtime, and OS versions — and those differ across dev, test, and prod, breeding sneaky bugs.

All lessons in this course

  1. What are Containers?
  2. Installing Docker Desktop
  3. Your First Docker Container
  4. Managing Data with Docker Volumes
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