Ubuntu Unleashed

, by Hudson, Andrew; Hudson, Paul

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ISBN: 9780672329098 | 0672329093
Cover: Paperback
Copyright: 8/29/2006

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Summary

Author Biography

Supplemental Materials

Comprehensive guide to Ubuntu Linux, a fast-growing distribution used by professionals and enthusiasts alike.

Introduction

(1)

What Is Linux?

(2)

What Is Ubuntu?

(1)

Roots of Ubuntu

(1)

Licensing

(1)

Why Use Linux?

(2)

Who This Book Is For

(1)

What This Book Contains

(2)

Conventions Used in This Book

(3)

Part I Installation and Configuration

(262)

Introducing Ubuntu

(12)

What Is Ubuntu?

(4)

Inside Ubuntu

(2)

Features of the Ubuntu Install

(1)

Ubuntu File System Features

(1)

Ubuntu for Business

(1)

Ubuntu in Your Home

(1)

64-Bit Ubuntu

(1)

Ubuntu on the PPC Platform

(1)

Ubuntu on Dual-Core Machines

(1)

Getting the Most from Ubuntu and Linux Documentation

(2)

Ubuntu Developers and Documentation

(1)

Reference

(1)

Preparing to Install Ubuntu

(26)

Planning Your Ubuntu Deployment

(4)

Business Considerations

(1)

System Considerations

(1)

User Considerations

(1)

A Predeployment Planning Checklist

(1)

Planning the Installation

(1)

Hardware Requirements

(10)

Meeting the Minimum Ubuntu Hardware Requirements

(1)

Using Legacy Hardware

(1)

Planning for Hard Drive Storage for Your Ubuntu Installation Class

(1)

Checking Hardware Compatibility

(1)

Preparing for Potential Hardware Problems

(3)

Preparing and Using a Hardware Inventory

(3)

Preparing for the Install Process

(2)

Preparing to Install from a CD-ROM

(1)

Partitioning Before and During Installation

(3)

Choosing a Partitioning Scheme

(1)

Hosting Parts of the Linux File System on Separate Partitions

(1)

Using Ubuntu's kickstart Installation Method

(3)

Reference

(3)

Installing Ubuntu

(14)

Before You Begin the Installation

(3)

Research Your Hardware Specifications

(1)

Installation Options

(1)

Planning Partition Strategies

(1)

The Boot Loader

(1)

Installing from CD or DVD

(1)

Step-by-Step Installation

(9)

Starting the Install

(8)

First Update

(1)

Shutting Down

(1)

Reference

(1)

Post-Installation Configuration

(26)

Troubleshooting Post-Installation Configuration Problems

(1)

The sudo command

(1)

First Update

(3)

Configuring Software Repositories

(1)

Installing Graphics Drivers

(1)

Changing Ubuntu's Look and Feel

(3)

Changing the Desktop Background

(1)

Changing Colors

(1)

Modifying System Fonts

(1)

Preferred Behaviors

(2)

Preferred Applications

(1)

Removable Drives and Media

(1)

Input Devices

(2)

Keyboard Shortcuts

(1)

Keyboard Layout

(2)

Mouse

(1)

Detecting and Configuring a Modem

(2)

Configuring a Serial-Port Modem

(1)

Configuring WinModems for Laptops

(1)

Configuring Power Management in Ubuntu

(1)

Resetting the Date and Time

(2)

Using the date Command

(1)

Using the hwclock Command

(1)

Changing the Time and Date

(1)

Managing PCMCIA

(3)

Using PCMCIA

(1)

Controlling PCMCIA Service

(1)

Configuring and Using CD, DVD, and CD-RW Drives

(1)

Checking Drive Assignment

(1)

Configuring Wireless Networks

(2)

Configuring Firestarter

(1)

Reference

(2)

First Steps with Ubuntu

(40)

Working with the Linux File System

(8)

Viewing the Linux File System

(3)

Use Essential Commands from the /bin and /sbin Directories

(1)

Store the Booted Kernel and View Stored Devices in the /boot and /dev Directories

(1)

Use and Edit Files in the /etc Directory

(1)

Protect the Contents of User Directories---/home

(1)

Use the Contents of the /proc Directory to Interact with the Kernel

(1)

Work with Shared Data in the /usr Directory

(1)

Temporary File Storage in the /tmp Directory

100

(1)

Access Variable Data Files in the /var Directory

100

(1)

Logging In to and Working with Linux

100

(5)

Text-based Console Login

101

(1)

Working with Virtual Consoles

101

(1)

Using Simple Keyboard and Mouse Techniques in a Linux Console Session

102

(1)

Logging Out

103

(1)

Logging In and Out from a Remote Computer

103

(2)

Changing Your User Information

105

(2)

Reading Documentation

107

(2)

Using man Pages

107

(1)

Finding and Reading Software Packages Documentation

108

(1)

Using the Shell

109

(7)

Using Environment Variables

110

(3)

Navigating and Searching with the Shell

113

(1)

Managing Files with the Shell

114

(1)

Compressing and Decompressing Files Through the Shell

115

(1)

Using the Text Editors

116

(4)

Working with VI

117

(1)

Working with emacs

118

(2)

Working with Permissions

120

(5)

Assigning Permissions

121

(1)

Directory Permissions

122

(2)

Understanding Set User ID and Set Group ID Permissions

124

(1)

Working As Root

125

(5)

Creating Users

126

(1)

Deleting Users

127

(1)

Shutting Down the System

128

(1)

Rebooting the System

129

(1)

Reference

130

(1)

The X Window System

131

(18)

Basic X Concepts

132

(1)

Using XI 1R7

133

(7)

Elements of the xorg.conf File

134

(5)

Configuring X

139

(1)

Starting X

140

(4)

Using a Display Manager

141

(2)

Starting X from the Console by Using startx

143

(1)

Selecting and Using Window Managers

144

(1)

The GNOME and KDE Desktop Environments

145

(3)

GNOME: The GNU Network Object Model Environment

145

(1)

KDE: The K Desktop Environment

146

(2)

XFCE: The Lightweight Alternative

148

(1)

Reference

148

(1)

Managing Software

149

(12)

Using Add/Remove Applications for Software Management

149

(1)

Using Synaptic for Software Management

150

(2)

Staying Up-to-Date

152

(1)

Working on the Command Line

153

(5)

Day-to-Day Usage

154

(3)

Finding Software

157

(1)

Compiling Software from Source

158

(1)

Reference

159

(2)

On the Internet: Surfing the Web, Writing Email, and Reading the News

161

(28)

Choosing a Web Browser

161

(4)

Mozilla Firefox

162

(1)

The Mozilla Suite

163

(1)

Epiphany

163

(1)

Konqueror

163

(2)

Choosing an Email Client

165

(12)

Evolution

166

(3)

Mozilla Thunderbird

169

(1)

Balsa

170

(1)

KMail

170

(2)

Mozilla Mail

172

(1)

The mail Application

172

(3)

mutt

175

(1)

Other Mail Clients

176

(1)

An Overview of Network News

177

(1)

Newsgroups

177

(1)

Selecting a Newsreader

178

(5)

The slrn News Client

178

(1)

The Pan News Client

179

(2)

The Mozilla News Client

181

(1)

The Thunderbird News Client

182

(1)

Internet Relay Chat

183

(2)

Internet Messaging with GAIM

185

(1)

Videoconferencing with Ekiga

185

(2)

Reference

187

(2)

Productivity Applications

189

(22)

Office Suites for Ubuntu

190

(19)

Working with OpenOffice.org

191

(3)

Working with OpenOffice.org Writer

194

(3)

Working with OpenOffice.org Calc

197

(4)

Working with GNOME Office

201

(5)

Working with KOffice

206

(3)

Productivity Applications Written for Microsoft Windows

209

(1)

Reference

210

(1)

Multimedia Applications

211

(26)

Burning CDs and DVDs in Ubuntu

212

(9)

Creating CDs from the Command Line

213

(2)

Creating DVDs from the Command Line

215

(2)

Creating CDs and DVDs with Ubuntu's Graphical Clients

217

(4)

Sound and Music

221

(7)

Sound Cards

222

(1)

Recording Sound

222

(1)

Sound Formats

222

(2)

Ripping Music

224

(1)

Music Players

225

(3)

Streaming Audio

228

(1)

Viewing TV and Video

228

(7)

TV and Video Hardware

228

(3)

Video Formats

231

(1)

Viewing Video in Linux

231

(1)

Viewing Television with Linux

232

(1)

Personal Video Recorders

233

(1)

DVD and Video Players

233

(2)

Reference

235

(2)

Graphics Manipulation

237

(14)

The GNU Image Manipulation Program

237

(2)

Using Digital Cameras with Ubuntu

239

(5)

Webcams

240

(1)

Handheld Digital Cameras

240

(2)

Using F-Spot

242

(2)

Using Scanners in Ubuntu

244

(5)

Working with Graphics Formats

245

(3)

Capturing Screen Images

248

(1)

Reference

249

(2)

Printing with Ubuntu

251

(12)

Overview of Ubuntu Printing

251

(2)

Configuring and Managing Print Services

253

(3)

GUI-Based Printer Configuration Quickstart

254

(1)

Managing Printing Services

255

(1)

Creating and Configuring Local Printers

256

(5)

Creating the Print Queue

257

(2)

Editing Printer Settings

259

(2)

Reference

261

(2)

Games

263

(10)

Linux Gaming

263

(8)

Installing Proprietary Video Drivers

264

(2)

Installing DOOM 3

266

(1)

Installing Unreal Tournament 2004

267

(1)

Installing Quake 4

268

(1)

Installing Wolfenstein: Enemy Territory

268

(2)

Installing Battle for Wesnoth

270

(1)

Playing Windows Games with Cedega

270

(1)

Reference

271

(2)

Part II System Administration

273

(178)

Managing Users

275

(26)

User Accounts

275

(3)

User IDs and Group IDs

277

(1)

File Permissions

277

(1)

Managing Groups

278

(4)

Group Management Tools

280

(2)

Managing Users

282

(4)

User Management Tools

282

(2)

Adding New Users

284

(1)

Monitoring User Activity on the System

285

(1)

Managing Passwords

286

(5)

System Password Policy

286

(1)

The Password File

286

(2)

Shadow Passwords

288

(2)

Managing Password Security for Users

290

(1)

Changing Passwords in a Batch

291

(1)

Granting System Administrator Privileges to Regular Users

291

(5)

Temporarily Changing User Identity with the su Command

291

(2)

Granting Root Privileges on Occasion---The sudo Command

293

(2)

Control via Restricted Shells

295

(1)

The User Login Process

296

(2)

Disk Quotas

298

(2)

Implementing Quotas

298

(1)

Manually Configuring Quotas

299

(1)

Reference

300

(1)

Automating Tasks

301

(56)

Running Services at Bootup

302

(8)

Beginning the Boot Loading Process

302

(1)

Loading the Linux Kernel

303

(1)

System Services and Runlevels

304

(1)

Runlevel Definitions

304

(1)

Booting into the Default Runlevel

305

(1)

Booting to a Non-Default Runlevel with GRUB

306

(1)

Understanding init Scripts and the Final Stage of Initialization

307

(1)

Controlling Services at Boot with Administrative Tools

308

(1)

Changing Runlevels

308

(1)

Troubleshooting Runlevel Problems

309

(1)

Starting and Stopping Services Manually

310

(1)

Scheduling Tasks

311

(5)

Using at and batch to Schedule Tasks for Later

311

(2)

Using cron to Run Jobs Repeatedly

313

(3)

Basic Shell Control

316

(5)

The Shell Command Line

316

(2)

Shell Pattern-Matching Support

318

(1)

Redirecting Input and Output

319

(1)

Piping Data

320

(1)

Background Processing

320

(1)

Writing and Executing a Shell Script

321

(33)

Running the New Shell Program

322

(1)

Storing Shell Scripts for Systemwide Access

323

(1)

Interpreting Shell Scripts Through Specific Shells

324

(1)

Using Variables in Shell Scripts

325

(1)

Assigning a Value to a Variable

325

(1)

Accessing Variable Values

326

(1)

Positional Parameters

326

(1)

A Simple Example of a Positional Parameter

327

(1)

Using Positional Parameters to Access and Retrieve Variables from the Command Line

327

(1)

Using a Simple Script to Automate Tasks

328

(2)

Built-in Variables

330

(1)

Special Characters

331

(1)

Use Double Quotes to Resolve Variables in Strings with Embedded Spaces

332

(1)

Using Single Quotes to Maintain Unexpanded Variables

332

(1)

Using the Backslash As an Escape Character

333

(1)

Using the Backtick to Replace a String with Output

334

(1)

Comparison of Expressions in pdksh and bash

334

(5)

Comparing Expressions with tcsh

339

(4)

The for Statement

343

(2)

The while Statement

345

(2)

The until Statement

347

(1)

The repeat Statement (tcsh)

348

(1)

The select Statement (pdksh)

348

(1)

The shift Statement

348

(1)

The if Statement

349

(1)

The case Statement

350

(2)

The break and exit Statements

352

(1)

Using Functions in Shell Scripts

352

(2)

Reference

354

(3)

System Resources

357

(12)

System-Monitoring Tools

357

(10)

Console-Based Monitoring

357

(2)

Using the kill Command to Control Processes

359

(1)

Using Priority Scheduling and Control

360

(2)

Displaying Free and Used Memory with free

362

(1)

Disk Quotas

363

(1)

Graphical Process and System Management Tools

363

(2)

KDE Process- and System-Monitoring Tools

365

(2)

Reference

367

(2)

Backing Up, Restoring, and Recovery

369

(30)

Choosing a Backup Strategy

369

(7)

Why Data Loss Occurs

370

(1)

Assessing Your Backup Needs and Resources

371

(2)

Evaluating Backup Strategies

373

(3)

Making the Choice

376

(1)

Choosing Backup Hardware and Media

376

(3)

Removable Storage Media

376

(2)

Network Storage

378

(1)

Tape Drive Backup

378

(1)

Using Backup Software

379

(7)

tar: The Most Basic Backup Tool

379

(2)

The GNOME File Roller

381

(1)

The KDE Archiving Tools (KDE ark and kdat)

382

(1)

Using the dd Command for Archiving

383

(1)

Using the Amanda Backup Application

384

(1)

Alternative Backup Software

385

(1)

Copying Files

386

(6)

Copying Files Using tar

386

(1)

Compressing, Encrypting, and Sending tar Streams

387

(1)

Copying Files Using cp

387

(1)

Copying Files Using mc

388

(1)

Copying Files Using scp

389

(1)

Copying Files Using rsync

390

(2)

Undeleting Files

392

(2)

Reformatting with the -S Option When Experiencing Unrecoverable File System Errors

392

(1)

Undeleting Files Using mc

393

(1)

System Rescue

394

(3)

The Ubuntu Rescue Disc

394

(1)

Backing Up and Restoring the Master Boot Record

394

(1)

Booting the System from a Generic Boot Floppy

395

(1)

Using a GRUB Boot Floppy

395

(1)

Using the Recovery Facility

396

(1)

Reference

397

(2)

Network Connectivity

399

(44)

Laying the Foundation: The localhost Interface

399

(2)

Checking for the Availability of the Loopback Interface

400

(1)

Configuring the Loopback Interface Manually

400

(1)

Networking with TCP/IP

401

(5)

TCP/IP Addressing

402

(2)

Using IP Masquerading in Ubuntu

404

(1)

Ports

405

(1)

Network Organization

406

(1)

Subnetting

406

(1)

Subnet Masks

406

(1)

Broadcast, Unicast, and Multicast Addressing

407

(1)

Hardware Devices for Networking

407

(8)

Network Interface Cards

408

(2)

Network Cable

410

(1)

Hubs and Switches

411

(1)

Routers and Bridges

412

(1)

Initializing New Network Hardware

412

(3)

Using Network Configuration Tools

415

(9)

Command-Line Network Interface Configuration

415

(4)

Network Configuration Files

419

(3)

Using Graphical Configuration Tools

422

(2)

Dynamic Host Configuration Protocol

424

(5)

How DHCP Works

424

(1)

Activating DHCP at Installation and Boot Time

425

(1)

DHCP Software Installation and Configuration

426

(1)

Using DHCP to Configure Network Hosts

427

(2)

Other Uses for DHCP

429

(1)

Wireless Networking

429

(3)

Support for Wireless Networking in Ubuntu

430

(1)

Advantages of Wireless Networking

431

(1)

Choosing from Among Available Wireless Protocols

431

(1)

Beyond the Network and onto the Internet

432

(1)

Common Configuration Information

433

(2)

Configuring Digital Subscriber Line Access

435

(2)

Understanding Point-to-Point Protocol over Ethernet

435

(1)

Configuring a PPPoE Connection Manually

436

(1)

Configuring Dial-Up Internet Access

437

(3)

Configuring a Dial-Up Connection Manually

438

(2)

Troubleshooting Connection Problems

440

(1)

Using Patches/Upgrades to Keep Your Network Secure

441

(1)

Reference

441

(2)

General

442

(1)

DHCP

442

(1)

Wireless

442

(1)

Books

442

(1)

Remote Access with SSH and Telnet

443

(8)

Setting Up a Telnet Server

443

(1)

Telnet Versus SSH

444

(1)

Setting Up an SSH Server

444

(1)

The SSH Tools

445

(3)

Using scp to Copy Individual Files Between Machines

445

(1)

Using sf tp to Copy Many Files Between Machines

446

(1)

Using ssh-keygen to Enable Key-based Logins

447

(1)

Remote X

448

(2)

XDMCP

449

(1)

VNC

449

(1)

Reference

450

(1)

Part III Ubuntu as a Server

451

(176)

Apache Web Server Management

453

(38)

About the Apache Web Server

453

(2)

Installing the Apache Server

455

(4)

Installing with APT

455

(2)

Building the Source Yourself

457

(2)

Starting and Stopping Apache

459

(3)

Starting the Apache Server Manually

459

(1)

Using /etc/init.d/apache2

460

(2)

Runtime Server Configuration Settings

462

(6)

Runtime Configuration Directives

462

(1)

Editing httpd.conf

463

(2)

Apache Multiprocessing Modules

465

(1)

Using .htaccess Configuration Files

466

(2)

File System Authentication and Access Control

468

(4)

Restricting Access with allow and deny

468

(1)

Authentication

469

(3)

Final Words on Access Control

472

(1)

Apache Modules

472

(6)

mod_access

473

(1)

mod_alias

473

(1)

mod_asis

473

(1)

mod_auth

474

(1)

mod_auth_anon

474

(1)

mod_auth_dbm

474

(1)

mod_auth_digest

474

(1)

mod_autoindex

475

(1)

mod_cgi

475

(1)

mod_dir and mod_env

475

(1)

mod_expires

475

(1)

mod_headers

475

(1)

mod_include

476

(1)

mod_info and mod_log_config

476

(1)

mod_mime and mod_mime_magic

476

(1)

mod_negotiation

476

(1)

mod_proxy

476

(1)

mod_rewrite

476

(1)

mod_setenvif

476

(1)

mod_speling

477

(1)

mod_status

477

(1)

mod_ssl

477

(1)

mod_unique_id

477

(1)

mod_userdir

477

(1)

mod_usertrack

478

(1)

mod_vhost_alias

478

(1)

Virtual Hosting

478

(2)

Address-Based Virtual Hosts

478

(1)

Name-Based Virtual Hosts

479

(1)

Logging

480

(2)

Dynamic Content

482

(6)

CGI

482

(1)

SSI

483

(1)

Basic SSI Directives

484

(4)

Flow Control

488

(1)

Other Web Servers for Use with Ubuntu

488

(2)

Sun ONE Web Server

489

(1)

Zope

489

(1)

Zeus Web Server

489

(1)

Reference

490

(1)

Administering Database Services

491

(28)

A Brief Review of Database Basics

492

(8)

How Relational Databases Work

493

(2)

Understanding SQL Basics

495

(1)

Creating Tables

495

(2)

Inserting Data into Tables

497

(1)

Retrieving Data from a Database

498

(2)

Choosing a Database: MySQL Versus PostgreSQL

500

(2)

Speed

500

(1)

Data Locking

500

(1)

ACID Compliance in Transaction Processing to Protect Data Integrity

501

(1)

SQL Subqueries

502

(1)

Procedural Languages and Triggers

502

(1)

Configuring MySQL

502

(4)

Setting a Password for the MySQL Root User

503

(1)

Creating a Database in MySQL

504

(1)

Granting and Revoking Privileges in MySQL

504

(2)

Configuring PostgreSQL

506

(4)

Initializing the Data Directory in PostgreSQL

506

(2)

Creating a Database in PostgreSQL

508

(1)

Creating Database Users in PostgreSQL

508

(1)

Deleting Database Users in PostgreSQL

509

(1)

Granting and Revoking Privileges in PostgreSQL

510

(1)

Database Clients

510

(6)

SSH Access to a Database

511

(1)

Local GUI Client Access to a Database

512

(1)

Web Access to a Database

513

(1)

The MySQL Command-Line Client

514

(1)

The PostgreSQL Command-Line Client

515

(1)

Graphical Clients

516

(1)

Reference

516

(3)

File and Print

519

(26)

Using the Network File System

520

(3)

Installing and Starting or Stopping NFS

520

(1)

NFS Server Configuration

520

(2)

NFS Client Configuration

522

(1)

Putting Samba to Work

523

(11)

Manually Configuring Samba with/etc/samba/smb.conf

524

(3)

Testing Samba with the testparm Command

527

(1)

Starting the smbd Daemon

527

(1)

Mounting Samba Shares

528

(1)

Configuring Samba Using SWAT

529

(5)

Network and Remote Printing with Ubuntu

534

(1)

Creating Network Printers

534

(3)

Enabling Network Printing on a LAN

534

(2)

Session Message Block Printing

536

(1)

Using the Common UNIX Printing System GUI

537

(4)

Creating a CUPS Printer Entry

537

(4)

Avoiding Printer Support Problems

541

(2)

All-in-One (Print/Fax/Scan) Devices

541

(1)

Using USB and Legacy Printers

542

(1)

Reference

543

(2)

Remote File Serving with FTP

545

(44)

Using FTP Clients

545

(11)

The FTP Client Interface

546

(1)

Using the Text-Based FTP Client Interface

546

(7)

Using Graphical FTP Clients

553

(3)

FTP Servers

556

(2)

Choosing an Authenticated or Anonymous Server

557

(1)

Ubuntu FTP Server Packages

557

(1)

Other FTP Servers

557

(1)

Installing FTP Software

558

(1)

The FTP User

559

(2)

inetd Configuration for wu-ftpd

561

(1)

Starting the Very Secure FTP Server (vsf tpd) Package

561

(1)

Configuring the Very Secure FTP Server

562

(3)

Controlling Anonymous Access

562

(1)

Other vsf tpd Server Configuration Files

563

(2)

Configuring the Wu-FTPd Server

565

(1)

Using Commands in the ftpaccess File to Configure wu-ftpd

566

(11)

Configure Access Control

566

(3)

Configure User Information

569

(4)

Configure System Logging

573

(1)

Configure Permission Control

574

(2)

Configure Commands Directed Toward the cdpath

576

(1)

Structure of the shutdown File

577

(1)

Configure FTP Server File-Conversion Actions

577

(3)

Strip Prefix

578

(1)

Strip Postfix

578

(1)

Add-On Prefix

578

(1)

Add-On Postfix

578

(1)

External Command

579

(1)

Types

579

(1)

Options

579

(1)

Description

579

(1)

An Example of Conversions in Action

580

(1)

Using Commands in the f tphosts File to Allow or Deny FTP Server Connection

580

(1)

Server Administration

581

(6)

Display Information About Connected Users

581

(2)

Count the Number of Connections

583

(1)

Use /usr/sbin/ftpshut to Schedule FTP Server Downtime

583

(2)

Use /var/log/xferlog to View a Log of Server Transactions

585

(2)

Reference

587

(2)

Handling Electronic Mail

589

(18)

How Email Is Sent and Received

589

(5)

The Mail Transport Agent

590

(2)

Choosing an MTA

592

(1)

The Mail Delivery Agent

592

(1)

The Mail User Agent

593

(1)

Basic Postfix Configuration and Operation

594

(3)

Configuring Masquerading

595

(1)

Using Smart Hosts

595

(1)

Setting Message Delivery Intervals

595

(1)

Mail Relaying

596

(1)

Forwarding Email with Aliases

597

(1)

Using Fetchmail to Retrieve Mail

597

(4)

Installing Fetchmail

598

(1)

Configuring Fetchmail

598

(3)

Choosing a Mail Delivery Agent

601

(2)

Procmail

602

(1)

Spamassassin

602

(1)

Squirrelmail

602

(1)

Virus Scanners

603

(1)

Mail Daemons

603

(1)

Alternatives to Microsoft Exchange Server

603

(3)

Microsoft Exchange Server/Outlook Client

604

(1)

CommuniGate Pro

604

(1)

Oracle Collaboration Suite

604

(1)

Bynari

604

(1)

Open-Xchange

605

(1)

phpgroupware

605

(1)

PHProjekt

605

(1)

Horde

605

(1)

Reference

606

(1)

Web Resources

606

(1)

Books

606

(1)

Proxying and Reverse Proxying

607

(10)

What Is a Proxy Server?

607

(1)

Installing Squid

608

(1)

Configuring Clients

608

(1)

Access Control Lists

609

(4)

Specifying Client IP Addresses

613

(1)

Example Configurations

614

(2)

Reference

616

(1)

LDAP

617

(10)

Configuring the Server

618

(4)

Populating Your Directory

620

(2)

Configuring Clients

622

(2)

Evolution

623

(1)

Thunderbird

624

(1)

Administration

624

(1)

Reference

625

(2)

Part IV Programming Linux

627

(94)

Using Perl

629

(22)

Using Perl with Linux

629

(3)

Perl Versions

630

(1)

A Simple Perl Program

630

(2)

Perl Variables and Data Structures

632

(2)

Perl Variable Types

632

(1)

Special Variables

633

(1)

Operators

634

(3)

Comparison Operators

634

(1)

Compound Operators

635

(1)

Arithmetic Operators

635

(1)

Other Operators

635

(1)

Special String Constants

636

(1)

Conditional Statements: if/else and unless

637

(1)

637

(1)

unless

638

(1)

Looping

638

(3)

for

638

(1)

foreach

639

(1)

while

639

(1)

until

640

(1)

last and next

640

(1)

do . . . while and do . . . until

640

(1)

Regular Expressions

641

(1)

Access to the Shell

641

(1)

Modules and CPAN

642

(1)

Code Examples

643

(5)

Sending Mail

643

(2)

Purging Logs

645

(1)

Posting to Usenet

646

(1)

One-Liners

647

(1)

Command-Line Processing

648

(1)

Reference

648

(3)

Books

649

(1)

Usenet

649

(1)

WWW

649

(1)

Other

650

(1)

Working with Python

651

(20)

Python on Linux

651

(1)

Getting Interactive

652

(1)

The Basics of Python

652

(10)

Numbers

653

(1)

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Ubuntu Unleashed

Summary

Author Biography

Table of Contents

Supplemental Materials

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Ubuntu Unleashed

Summary

Author Biography

Table of Contents

Supplemental Materials

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