Chapter 10A Security Primer

CERTIFICATION OBJECTIVES

10.01      The Layers of Linux Security

10.02      Firewalls and Network Address Translation

10.03      TCP Wrappers

10.04      Pluggable Authentication Modules

10.05      Secure Files and More with GPG2

  Images          Two-Minute Drill

Q&A      Self Test

As you start the first chapter of the RHCE section of this book, you’ll start with security. Many administrators and enterprises move toward Linux because they believe it’s more secure. Since most Linux software is released under open-source licenses, the source code is available to all. Some believe that provides advantages for black hat hackers ...

Get RHCSA/RHCE Red Hat Linux Certification Study Guide, Seventh Edition (Exams EX200 & EX300), 7th Edition now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.