March 2020
Beginner
592 pages
14h 14m
English
Content preview from Learn Docker - Fundamentals of Docker 19.x - Second Edition
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Questions
Please answer the following questions to assess your learning progress:
- Which statements are correct (multiple answers are possible)?
A. A container is kind of a lightweight VM B. A container only runs on a Linux host C. A container can only run one process D. The main process in a container always has PID 1 E. A container is one or more processes encapsulated by Linux namespaces and restricted by cgroups
- In your own words, maybe by using analogies, explain what a container is.
- Why are containers considered to be a game-changer in IT? Name three or four reasons.
- What does it mean when we claim: If a container runs on a given platform, then it runs anywhere...? Name two to three reasons why this is true.
- Docker containers are ...
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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.