November 2005
Intermediate to advanced
672 pages
16h 52m
English
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Chapter 19. Managing Users, Managing Security
IN THIS CHAPTER
The heart of Linux security is determining who can use what file and what kind of use is permitted. This is not all there is to making Linux a more secure system, but ultimately what is the purpose of computer security? Keeping the bad guys out of your files.
In this chapter, you will learn about setting up user accounts and creating and managing groups that work together. There are decisions to make about user passwords: Does the user select them, or does the administrator? How strong must passwords be? How often to change ...
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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.