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Mastering Linux Network Administration

You're reading from   Mastering Linux Network Administration Master the skills and techniques that are required to design, deploy, and administer real Linux-based networks

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Product type Paperback
Published in Nov 2015
Publisher Packt
ISBN-13 9781784399597
Length 260 pages
Edition 1st Edition
Tools
Concepts
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Author (1):
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Jay LaCroix Jay LaCroix
Author Profile Icon Jay LaCroix
Jay LaCroix
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Toc

Table of Contents (12) Chapters Close

Preface 1. Setting up Your Environment FREE CHAPTER 2. Revisiting Linux Network Basics 3. Communicating Between Nodes via SSH 4. Setting up a File Server 5. Monitoring System Resources 6. Configuring Network Services 7. Hosting HTTP Content via Apache 8. Understanding Advanced Networking Concepts 9. Securing Your Network 10. Troubleshooting Network Issues Index

What this book covers

Chapter 1, Setting up Your Environment, covers the process of setting up your lab environment for use in this book. Installing Debian and CentOS is covered, along with the pros and cons of using virtual machines.

Chapter 2, Revisiting Linux Network Basics, refreshes the reader on core Linux concepts that provide a foundation for the rest of the book such as TCP/IP, hostname resolution, and the IP and net tools suites.

Chapter 3, Communicating Between Nodes via SSH, covers all things SSH. In this chapter, we take a look at how to use SSH and how to set up an OpenSSH server to allow other nodes to connect. The scp command is also covered, allowing us to transfer files from one machine to another.

Chapter 4, Setting up a File Server, covers both Samba and NFS. Here, we'll discuss when it's appropriate to use one over the other, as well as the configuring and mounting these shares.

Chapter 5, Monitoring System Resources, deals with the monitoring of resources on our Linux systems such as inspecting free disk space, checking available memory, rotating logs, and viewing journal logs.

Chapter 6, Configuring Network Services, is all about the services that make our network come together. Topics such as DHCP and DNS servers are covered here. NTP is also thrown in for good measure.

Chapter 7, Hosting HTTP Content via Apache, covers Apache, which is currently the most used web server software in the world. Here, we'll not only install Apache, but we'll configure it and manage the modules as well. The virtual hosts are also covered.

Chapter 8, Understanding Advanced Networking Concepts, takes the reader to the next level by discussing more advanced topics such as subnetting, Quality of Service, redundancy in DHCP and DNS, and many more.

Chapter 9, Securing Your Network, deals with hardening our systems in order to prevent unauthorized access. Here, we'll cover iptables, fail2ban, SELinux, and much more.

Chapter 10, Troubleshooting Network Issues, rounds up our journey with some troubleshooting tips you can use if you run into problems.

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