July 2016
Intermediate to advanced
150 pages
4h 24m
English
Content preview from Deploying with JRuby 9k
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Getting Started with Docker
Verify that Docker is installed by running this command:
| | $ docker --version |
| | Docker version 1.10.0, build 590d5108 |
Now check that Docker can communicate with Docker Machine by running this command:
| | $ docker ps |
| | CONTAINER ID IMAGE COMMAND CREATED ... |
This is an empty list, but you’d see a list of running Docker processes (known as containers) if there were any. A container represents some isolated process or processes that are running within the Docker context. They’re isolated from the rest of the processes on your machine and even from the other Docker containers. This has many of the same benefits as traditional visualization but with a very different underlying implementation.
In traditional ...
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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.