April 2006
Intermediate to advanced
352 pages
8h 9m
English
Content preview from User Mode LinuxBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 1. Introduction
What Is UML?
User Mode Linux (UML) is a virtual Linux machine that runs on Linux. Technically, UML is a port of Linux to Linux. Linux has been ported to many different processors, including the ubiquitous x86, Sun’s SPARC, IBM and Motorola’s PowerPC, DEC’s (then Compaq’s and HP’s) Alpha, and a variety of others. UML is a port of Linux in exactly the same sense as these. The difference is that it is a port to the software interface defined by Linux rather than the hardware interface defined by the processor and the rest of the physical computer.
UML has manifold uses for system administrators, users, and developers. UML virtual machines are useful for test environments that can be set up quickly and thrown away when no ...
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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.