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这本指南详细介绍了如何安装、配置和管理Red Hat Enterprise Linux系统，包括安装相关信息、文件系统管理、包管理、网络配置、防火墙设置、SSH服务、网络文件系统、SAMBA、动态主机配置协议、Apache HTTP服务器配置、认证配置、系统监视等。

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Linux Tutorial

System Administration Guide

ISBN: N/A

Table of Contents Introduction

1. Changes To This Manual 2. Architecture-specific Information 3. Document Conventions 4. Activate Your Subscription

4.1. Provide a Red Hat Login 4.2. Provide Your Subscription Number 4.3. Connect Your System

5. Using the Mouse 6. Copying and Pasting Text With X 7. More to Come

7.1. Send in Your Feedback

I. Installation-Related Information

1. Kickstart Installations

1.1. What are Kickstart Installations? 1.2. How Do You Perform a Kickstart Installation? 1.3. Creating the Kickstart File 1.4. Kickstart Options 1.5. Package Selection 1.6. Pre-installation Script 1.7. Post-installation Script 1.8. Making the Kickstart File Available 1.9. Making the Installation Tree Available 1.10. Starting a Kickstart Installation

2. Kickstart Configurator

2.1. Basic Configuration 2.2. Installation Method 2.3. Boot Loader Options 2.4. Partition Information 2.5. Network Configuration 2.6. Authentication 2.7. Firewall Configuration 2.8. Display Configuration 2.9. Package Selection 2.10. Pre-Installation Script 2.11. Post-Installation Script 2.12. Saving the File

3. PXE Network Installations

3.1. Setting up the Network Server 3.2. PXE Boot Configuration 3.3. Adding PXE Hosts 3.4. Starting the tftp Server 3.5. Configuring the DHCP Server 3.6. Adding a Custom Boot Message 3.7. Performing the PXE Installation

4. Diskless Environments

4.1. Start the tftp Server 4.2. Configuring the DHCP Server 4.3. Configuring the NFS Server 4.4. Finish Configuring the Diskless Environment 4.5. Adding Hosts 4.6. Booting the Hosts

5. Basic System Recovery

5.1. Common Problems 5.2. Booting into Rescue Mode 5.3. Booting into Single-User Mode 5.4. Booting into Emergency Mode

II. File Systems

6. The ext3 File System

6.1. Features of ext3 6.2. Creating an ext3 File System 6.3. Converting to an ext3 File System 6.4. Reverting to an ext2 File System

7. Logical Volume Manager (LVM)

7.1. What is LVM? 7.2. What is LVM2? 7.3. Additional Resources

8. LVM Configuration

8.1. Automatic Partitioning 8.2. Manual LVM Partitioning

9. Redundant Array of Independent Disks (RAID)

9.1. What is RAID? 9.2. Who Should Use RAID? 9.3. Hardware RAID versus Software RAID 9.4. RAID Levels and Linear Support

10. Software RAID Configuration

10.1. Creating the RAID Partitions 10.2. Creating the RAID Devices and Mount Points

11. Swap Space

11.1. What is Swap Space? 11.2. Adding Swap Space 11.3. Removing Swap Space 11.4. Moving Swap Space

12. Managing Disk Storage

12.1. Standard Partitions using parted 12.2. LVM Partition Management

13. Implementing Disk Quotas

13.1. Configuring Disk Quotas 13.2. Managing Disk Quotas 13.3. Additional Resources

14. Access Control Lists

14.1. Mounting File Systems 14.2. Setting Access ACLs 14.3. Setting Default ACLs 14.4. Retrieving ACLs 14.5. Archiving File Systems With ACLs 14.6. Compatibility with Older Systems 14.7. Additional Resources

III. Package Management

15. Package Management with RPM

15.1. RPM Design Goals 15.2. Using RPM 15.3. Checking a Package's Signature 15.4. Impressing Your Friends with RPM 15.5. Additional Resources

16. Package Management Tool

16.1. Installing Packages 16.2. Removing Packages

17. Red Hat Network

IV. Network-Related Configuration

18. Network Configuration

18.1. Overview 18.2. Establishing an Ethernet Connection 18.3. Establishing an ISDN Connection 18.4. Establishing a Modem Connection 18.5. Establishing an xDSL Connection 18.6. Establishing a Token Ring Connection 18.7. Establishing a Wireless Connection 18.8. Managing DNS Settings 18.9. Managing Hosts 18.10. Working with Profiles 18.11. Device Aliases 18.12. Establishing an IPsec Connection 18.13. Saving and Restoring the Network Configuration

19. Basic Firewall Configuration

19.1. Security Level Configuration Tool 19.2. Activating the iptables Service

20. Controlling Access to Services

20.1. Runlevels 20.2. TCP Wrappers 20.3. Services Configuration Tool 20.4. ntsysv 20.5. chkconfig 20.6. Additional Resources

21. OpenSSH

21.1. Why Use OpenSSH? 21.2. Configuring an OpenSSH Server 21.3. Configuring an OpenSSH Client 21.4. Additional Resources

22. Network File System (NFS)

22.1. Why Use NFS? 22.2. Mounting NFS File Systems 22.3. Exporting NFS File Systems 22.4. Additional Resources

23. Samba

23.1. Why Use Samba? 23.2. Configuring a Samba Server 23.3. Connecting to a Samba Share 23.4. Additional Resources

24. Dynamic Host Configuration Protocol (DHCP)

24.1. Why Use DHCP? 24.2. Configuring a DHCP Server 24.3. Configuring a DHCP Client 24.4. Additional Resources

25. Apache HTTP Server Configuration

25.1. Basic Settings 25.2. Default Settings 25.3. Virtual Hosts Settings 25.4. Server Settings 25.5. Performance Tuning 25.6. Saving Your Settings 25.7. Additional Resources

26. Apache HTTP Secure Server Configuration

26.1. Introduction 26.2. An Overview of Security-Related Packages 26.3. An Overview of Certificates and Security 26.4. Using Pre-Existing Keys and Certificates 26.5. Types of Certificates 26.6. Generating a Key 26.7. Generating a Certificate Request to Send to a CA 26.8. Creating a Self-Signed Certificate 26.9. Testing The Certificate 26.10. Accessing The Server 26.11. Additional Resources

27. Authentication Configuration

27.1. User Information 27.2. Authentication 27.3. Command Line Version

V. System Configuration

28. Console Access

28.1. Disabling Shutdown Via [Ctrl]-[Alt]-[Del] 28.2. Disabling Console Program Access 28.3. Defining the Console 28.4. Making Files Accessible From the Console 28.5. Enabling Console Access for Other Applications 28.6. The floppy Group

29. Date and Time Configuration

29.1. Time and Date Properties 29.2. Network Time Protocol (NTP) Properties 29.3. Time Zone Configuration

30. Keyboard Configuration 31. Mouse Configuration 32. X Window System Configuration

32.1. Display Settings 32.2. Display Hardware Settings 32.3. Dual Head Display Settings

33. User and Group Configuration

33.1. Adding a New User 33.2. Modifying User Properties 33.3. Adding a New Group 33.4. Modifying Group Properties 33.5. Command Line Configuration 33.6. Explaining the Process 33.7. Additional Information

34. Printer Configuration

34.1. Adding a Local Printer 34.2. Adding an IPP Printer 34.3. Adding a Remote UNIX (LPD) Printer 34.4. Adding a Samba (SMB) Printer 34.5. Adding a Novell NetWare (NCP) Printer 34.6. Adding a JetDirect Printer 34.7. Selecting the Printer Model and Finishing 34.8. Printing a Test Page 34.9. Modifying Existing Printers 34.10. Saving the Configuration File 34.11. Command Line Configuration 34.12. Managing Print Jobs 34.13. Sharing a Printer 34.14. Additional Resources

35. Automated Tasks

35.1. Cron 35.2. At and Batch 35.3. Additional Resources

36. Log Files

36.1. Locating Log Files 36.2. Viewing Log Files 36.3. Adding a Log File 36.4. Examining Log Files

37. Manually Upgrading the Kernel

37.1. Overview of Kernel Packages 37.2. Preparing to Upgrade 37.3. Downloading the Upgraded Kernel 37.4. Performing the Upgrade 37.5. Verifying the Initial RAM Disk Image 37.6. Verifying the Boot Loader

38. Kernel Modules

38.1. Kernel Module Utilities 38.2. Persistent Module Loading 38.3. Additional Resources

39. Mail Transport Agent (MTA) Configuration

VI. System Monitoring

40. Gathering System Information

40.1. System Processes 40.2. Memory Usage 40.3. File Systems 40.4. Hardware 40.5. Additional Resources

41. OProfile

41.1. Overview of Tools 41.2. Configuring OProfile 41.3. Starting and Stopping OProfile 41.4. Saving Data 41.5. Analyzing the Data 41.6. Understanding /dev/oprofile/ 41.7. Example Usage 41.8. Graphical Interface 41.9. Additional Resources

Index Colophon

source:http://www.linuxtopia.org/online_books/redhat_enterprise_linux_sysadmin_guide/index.html