preface
acknowledgments
about this book
about the author
Part 1. Understanding Docker containers and images
1 Before you begin
1.1 Why containers will take over the world
1.1.1 Migrating apps to the cloud
1.1.2 Modernizing legacy apps 6 Building new cloud-native apps
1.1.3 Technical innovation: Serverless and more
1.1.4 Digital transformation with DevOps
1.2 Is this book for you?
1.3 Creating your lab environment
1.3.1 Installing Docker
1.3.2 Verifying your Docker setup 12 Downloading the source code for the book
1.3.3 Remembering the cleanup commands
1.4 Being immediately effective
2 Understanding Docker and running Hello World
2.1 Running Hello World in a container
2.2 So what is a container?
2.3 Connecting to a container like a remote computer
2.4 Hosting a website in a container
2.5 Understanding how Docker runs containers
2.6 Lab: Exploring the container filesystem