February 2020
Intermediate to advanced
800 pages
18h 33m
English
book
CompTIA Linux+ Certification All-in-One Exam Guide: Exam XK0-004
by Ted Jordan, Sandor Strohmayer
Content preview from CompTIA Linux+ Certification All-in-One Exam Guide: Exam XK0-004
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CHAPTER 1
An Introduction to Linux and a Pre-Assessment Exam
In this chapter, you will learn about
• A brief history of Linux
• Linux operating system structure
• Distributions
• Common Linux implementations
A Brief History of Linux
To understand Linux and its different distributions, you need to understand what was going on in the world of computing when Linus Torvalds began developing the Linux kernel. The 1950s saw the evolution of computers from single-user, single-task systems to batch processing systems.
Batch Processing
Batch processing is the sequential execution of programs. A programmer would submit a program on punch cards or paper tape to a system operator. The system operator would later “run” the job and give the results ...
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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.