January 2018
Intermediate to advanced
414 pages
10h 29m
English
Content preview from Hands-On Microservices with Kotlin
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Virtual machines
In virtual machines, we have a server that runs a host operating system, and a component called hypervisor in charge of virtualizing resources and hardware of the machine, such as CPU, or memory. We will start a new virtual machine, which uses the resources that the hypervisor exposes; this includes some mounted spaces to be used as a virtualizing hard drive for the machine.
Then, when the virtual machine starts, it will be like turning on a new computer, from loading the BIOS and booting the operating system on the virtual hard drive that we set up. Then, the operating system will start loading all the required components for virtualized hardware. For that reason, starting a virtual machine is a heavy process that usually ...
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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.