Learning RHEL Networking

Book Description

Gain Linux administration skills by learning new networking concepts in Red Hat Enterprise Linux 7

About This Book

• Discover how to deploy the networks services Chrony, Network Time Protocol (NTP), Domain Name System (DNS), and Dynamic Host Configuration Protocol (DHCP)
• Deploy RHEL 7 into your Microsoft Active Directory Domain to utilize Single-Sign in Linux and Active Directory with a single account
• Master firewalling your network and server with Firewalld

Who This Book Is For

This book is ideal for administrators who need to learn the networking abilities of Red Hat Enterprise Linux 7. You may not be a Linux administrator already, but you will need to be able to test files in Linux and navigate the filesystem.

What You Will Learn

• Master the new time daemon, chronyd, and understand why it is used over the more traditional NTP
• Delve inside the workings of the kernel-based iSCSI target that shares disks on your network
• Share data with your Windows network and make use of their users and groups for authentication, without the need to replace your existing infrastructure
• Shield your users and data from the ever-present dangers that exist on the Internet by implementing and understanding SELinux
• Deploy Apache 2.4 and make use of its new features
• Provide saleable and fault-tolerant file systems with btrfs, more quickly than you could ever imagine
• Protect your investment using the new firewalld process, enabling you to deploy firewall changes while the firewall is in place

In Detail

Red Hat Enterprise Linux (RHEL) is the most popular Linux distribution currently being used and can be deployed on many platforms. Enterprises that have a large number of systems need to be interconnected, configured, and managed effectively. RHEL networking lets you accomplish these tasks easily.

This is a highly-detailed guide to help with your deployments on RHEL 7 or CentOS 7. This book, based on RHEL 7.1, will introduce to you the fundamentals of networking your systems. You will learn the use of new consistent names to identify your network cards. Soon, you will move on to configuring the basic plumbing of your network, setting up time, network address assignment, and name resolution. Last, the focus moves to configuring the new kernel-based iSCSI target services on RHEL 7 and using the service to host storage area networks.

Table of Contents

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

中文：

书名：Learning RHEL Networking

通过学习Red Hat Enterprise Linux 7中的新网络概念获得Linux管理技能

关于本书

• 了解如何部署网络服务Chrony、网络时间协议(NTP)、域名系统(DNS)和动态主机配置协议(DHCP)
• 将RHEL 7部署到您的Microsoft Active Directory域中，以使用单一帐户在Linux和Active Directory中使用单点登录
• 使用Firewald为您的网络和服务器设置防火墙

这本书是为谁写的

这本书非常适合需要学习Red Hat Enterprise Linux 7联网功能的管理员。您可能还不是Linux管理员，但您需要能够在Linux中测试文件并导航文件系统。

你将学到什么

• 掌握新的时间守护进程chronyd，并了解为什么使用它而不是更传统的NTP
• 深入了解在网络上共享磁盘的基于内核的iSCSI目标的工作原理
• 与您的Windows网络共享数据，并利用其用户和组进行身份验证，而无需更换现有基础架构
• 通过实施和理解SELinux，保护您的用户和数据免受互联网上无时无刻不存在的危险
• 部署Apache2.4并利用其新功能
• 使用btrf提供可销售和容错的文件系统，速度之快超出您的想象。
• 使用新的Firewald流程保护您的投资，使您能够在防火墙就位的同时部署防火墙更改

详细地说

Red Hat Enterprise Linux(RHEL)是目前使用的最流行的Linux发行版，可以部署在许多平台上。拥有大量系统的企业需要进行互联、配置和有效管理。RHEL网络使您可以轻松完成这些任务。

这是一本非常详细的指南，旨在帮助您在RHEL 7或CentOS 7上进行部署。这本基于RHEL 7.1的书将向您介绍系统联网的基础知识。您将学习如何使用新的一致名称来标识您的网卡。很快，您将开始配置网络的基本管道、设置时间、网络地址分配和名称解析。最后，重点介绍如何在RHEL7上配置新的基于内核的iSCSI目标服务，并使用该服务托管存储区域网络。

目录表

第1章：企业Linux 7简介
第2章：配置网络设置
Chapter 3: Configuring Key Network Services
第4章：实施iSCSI SAN
Chapter 5: Implementing btrfs
第6章：使用NFS共享文件
第7章：使用Samba 4实现Windows共享
Chapter 8: Integrating RHEL 7 into Microsoft Active Directory Domains
第9章：部署ApacheHTTPD服务器
第10章：使用SELinux保护系统
第11章：使用Firewald实现网络安全