Book Image

Linux for Networking Professionals

By : Rob VandenBrink
1 (1)
Book Image

Linux for Networking Professionals

1 (1)
By: Rob VandenBrink

Overview of this book

As Linux continues to gain prominence, there has been a rise in network services being deployed on Linux for cost and flexibility reasons. If you are a networking professional or an infrastructure engineer involved with networks, extensive knowledge of Linux networking is a must. This book will guide you in building a strong foundation of Linux networking concepts. The book begins by covering various major distributions, how to pick the right distro, and basic Linux network configurations. You'll then move on to Linux network diagnostics, setting up a Linux firewall, and using Linux as a host for network services. You'll discover a wide range of network services, why they're important, and how to configure them in an enterprise environment. Finally, as you work with the example builds in this Linux book, you'll learn to configure various services to defend against common attacks. As you advance to the final chapters, you’ll be well on your way towards building the underpinnings for an all-Linux datacenter. By the end of this book, you'll be able to not only configure common Linux network services confidently, but also use tried-and-tested methodologies for future Linux installations.
Table of Contents (20 chapters)
1
Section 1: Linux Basics
4
Section 2: Linux as a Network Node and Troubleshooting Platform
8
Section 3: Linux Network Services

Summary

With this discussion complete, you should know the basics of installing and configuring a certificate server using OpenSSL. You should also know the basic concepts needed to request a certificate and sign a certificate. The basic concepts and tools across different CA implementations remain the same. You should also have an understanding of the basic OpenSSL commands used for checking certificate material or debugging certificates on remote servers.

You should further understand the factors involved in securing your certificate infrastructure. This includes the use of CT for inventory and reconnaissance, for both defensive and offensive purposes.

In Chapter 9, RADIUS Services for Linux, we'll build on this by adding RADIUS authentication services to our Linux host. You'll see that in the more advanced configurations, RADIUS can use your certificate infrastructure to secure your wireless network, where the certificate will be used both for two-way authentication...