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Contents xi
Preface xxxv
1 Welcome to Linux 1

PART I Installing Ubuntu Linux 21
2 Installation Overview 23
3 Step-by-Step Installation 45

PART II Getting Started with Ubuntu Linux 85
4 Introduction to Ubuntu Linux 87
5 The Linux Utilities 145
6 The Linux Filesystem 183
7 The Shell 219

PART III Digging into Ubuntu Linux 249
8 Linux GUIs: X and GNOME 251
9 The Bourne Again Shell 275
10 Networking and the Internet 353
11 Programming the Bourne Again Shell 395

PART IV System Administration 483
12 System Administration: Core Concepts 485
13 Files, Directories, and Filesystems 553
14 Downloading and Installing Software 583
15 Printing with CUPS 611
16 Building a Linux Kernel 635
17 Administration Tasks 657
18 Configuring a LAN 693

PART V Using Clients and Setting Up Servers 705
19 OpenSSH: Secure Network Communication 707
20 FTP: Transferring Files Across a Network 729
21 exim4: Setting Up Mail Servers, Clients, and More 755
22 NIS: Network Information Service 781
23 NFS: Sharing Filesystems 799
24 Samba: Linux and Windows File and Printer Sharing 823
25 DNS/BIND: Tracking Domain Names and Addresses 845
26 firestarter and iptables: Setting Up a Firewall 885
27 Apache: Setting Up a Web Server 915

PART VI Appendixes 969
A Regular Expressions 971
B Help 981
C Security 991
D The Free Software Definition 1011
E The Linux 2.6 Kernel 1015
Glossary 1021
Index 1071