July 2024
Intermediate to advanced
116 pages
1h 41m
English
Content preview from Getting Started with Docker
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1: Intro to containers
The goal of this chapter is to introduce you to the main concepts and level-set some jargon.
Don’t worry if some of this is confusing, we’ll cover everything again in more detail later in the book.
I’ve divided the chapter into the following sections:
- Why containers
- Big picture view
- Images
- Containers
- Registries
- The Open Container Initiative (OCI)
- Containers and virtual machines
- Microservices
- Linux and Windows containers
- The future
Don’t run any of the example commands in this chapter. You’ll run plenty of commands in future chapters.
Why containers
Before we had containers, we built applications that worked on our laptops and development environments but often failed in production. The main reason was the differences ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.