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Learning RHEL Networking

You're reading from   Learning RHEL Networking Gain Linux administration skills by learning new networking concepts in Red Hat Enterprise Linux 7

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Product type Paperback
Published in Jun 2015
Publisher
ISBN-13 9781785287831
Length 216 pages
Edition 1st Edition
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Toc

Table of Contents (13) Chapters Close

Preface 1. Introducing Enterprise Linux 7 FREE CHAPTER 2. Configuring Network Settings 3. Configuring Key Network Services 4. Implementing iSCSI SANs 5. Implementing btrfs 6. File Sharing with NFS 7. Implementing Windows Shares with Samba 4 8. Integrating RHEL 7 into Microsoft Active Directory Domains 9. Deploying the Apache HTTPD Server 10. Securing the System with SELinux 11. Network Security with firewalld Index

Overview of the lab environment


The Red Hat Enterprise Linux 7.1 virtual machine we will use for this book will have additional drives added for this section. Currently, we will use three disks:

  • /dev/sda: This disk is used by the root filesystem

  • /dev/sdb: This disk is used to house the yum repository

  • /dev/sdc: This disk is used as the iSCSI LUN store

To demonstrate some key features of btrfs, we will add four additional virtual disks to the system so that we can use them while demonstrating the btrfs filesystem. Feel free to do the same if you are using a virtualized system. The different drives that we will add are as follows:

  • /dev/sdd

  • /dev/sde

  • /dev/sdf

  • /dev/sdg

Using the lsblk command on the demonstration system, you will be able to view the starting configuration that we will use from this point onward, as shown in the following screenshot:

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