Skip to Content
Running Linux, Third Edition
book

Running Linux, Third Edition

by Matthias Kalle Dalheimer, Lar Kaufman, Matt Welsh
August 1999
Beginner
760 pages
23h 55m
English
O'Reilly Media, Inc.
Content preview from Running Linux, Third Edition

About Linux’s Copyright

Linux is covered by what is known as the GNU General Public License, or GPL. The GPL, which is sometimes referred to as a “copyleft” license, was developed for the GNU project by the Free Software Foundation. It makes a number of provisions for the distribution and modification of “free software.” “Free,” in this sense, refers to freedom, not just cost. The GPL has always been subject to misinterpretation, and we hope that this summary will help you to understand the extent and goals of the GPL and its effect on Linux. A complete copy of the GPL is available at http://www.gnu.org/copyleft/gpl.html.

Originally, Linus Torvalds released Linux under a license more restrictive than the GPL, which allowed the software to be freely distributed and modified, but prevented any money changing hands for its distribution and use. The GPL allows people to sell and make profit from free software, but doesn’t allow them to restrict the right for others to distribute the software in any way.

First, we should explain that “free software” covered by the GPL is not in the public domain. Public domain software is software that is not copyrighted and is literally owned by the public. Software covered by the GPL, on the other hand, is copyrighted to the author or authors. This means that the software is protected by standard international copyright laws and that the author of the software is legally defined. Just because the software may be freely distributed doesn’t ...

Become 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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Running Linux, 5th Edition

Running Linux, 5th Edition

Matthias Kalle Dalheimer, Matt Welsh
Linux Recipes for Oracle DBAs

Linux Recipes for Oracle DBAs

Darl Kuhn, Charles Kim, Bernard Lopuz

Publisher Resources

ISBN: 156592469XCatalog PageErrata