Ubuntu Server is a complete, free server operating system that just works, with the extra Ubuntu polish, innovation, and simplicity that administrators love. 
Now, there’s a definitive, authoritative guide to getting up-and-running quickly with the newest, most powerful versions of Ubuntu Server. Written by leading members of the Ubuntu community, The Official Ubuntu Server Book covers all you need to know to make the most of Ubuntu Server, whether you’re a beginner or a battle-hardened senior system administrator. 
The authors cover Ubuntu Server from start to finish: installation, basic administration and monitoring, security, backup, troubleshooting, system rescue, and much more. They walk through deploying each of the most common server applications, from file and print services to state-of-the-art, cost-saving virtualization.  
In addition, you’ll learn how to
 Preface      xvii
Acknowledgments      xxiii
About the Authors      xxv
Introduction      xxvii
Welcome to Ubuntu Server    xxvii
Free Software, Open Source, and Linux    xxviii
A Brief History of the Ubuntu Project    xxxii
Ubuntu Promises and Goals    xxxix
Canonical and the Ubuntu Foundation    xliv
History of Ubuntu Server    xlvii
Simple, Secure, Supported    xlix
Chapter 1: Installation      1
Get Ubuntu 2
Boot Screen 3
Disk Partitioning 5
Server Roles 13
Installer Console 15
Reboot the System 16
Chapter 2: Essential System Administration      17
Basic Command-Line Administration 18
Ubuntu Boot Process 24
File System Hierarchy 40
Networking 45
Chapter 3: Package Management      51
Introduction to Package Management 52
Debian Packages 60
Package Management in Ubuntu 63
Making Your Own Packages 77
Chapter 4: Automated Ubuntu Installs      83
Preseeding 84
Kickstart 104
PXE Boot Server Deployment 111
Customize Automated Installs 117
Chapter 5: Guide to Common Ubuntu Servers      125
DNS Server 126
Web Server 135
Mail Server 144
POP/IMAP Server 156
OpenSSH Server 158
DHCP Server 160
Database Server 163
File Server 172
Chapter 6: Security      181
General Security Principles 182
Sudo 183
AppArmor 188
SSH Security 192
Firewalls 196
Intrusion Detection 208
Incident Response 215
Chapter 7: Backups       221
Backup Principles 222
Drive Imaging 224
Database Backups 226
BackupPC 231
Chapter 8: Monitoring      249
Local Monitoring Tools 250
Ganglia 255
Nagios 262
Chapter 9: Virtualization      279
KVM 280
VMware Server 297
Chapter 10: Fault Tolerance       309
Fault Tolerance Principles 310
RAID 311
Ethernet Bonding 338
Clusters 343
Chapter 11: Troubleshooting      365
General Troubleshooting Philosophy 366
Localhost Troubleshooting 369
Network Troubleshooting 381
Hardware Troubleshooting 390
Chapter 12: Rescue and Recovery      395
Ubuntu Recovery Mode 396
Ubuntu Server Recovery CD 401
Ubuntu Desktop Live CD 406
Chapter 13: Help and Resources      415
Paid Support from Canonical 416
Forums 417
Internet Relay Chat 418
Mailing Lists 421
Online Documentation 422
Localhost Documentation 423
Local Community Teams 424
Other Languages 425
Tech Answers System (Launchpad) 425
Bug Reporting 425
Summary 427
Index      429