Beginning the Linux Command Line (eBook)

Sander van Vugt (Autor)

eBook Download: PDF

2009 | 1st ed.
XVIII, 392 Seiten
Apress (Verlag)
978-1-4302-1890-6 (ISBN)

Infos

This is Linux for those of us who don't mind typing. All Linux users and administrators tend to like the flexibility and speed of Linux administration from the command line in byte-sized chunks, instead of fairly standard graphical user interfaces. Beginning the Linux Command Line follows a task-oriented approach and is distribution-agnostic.

• Work with files and directories.
• Administer users and security.
• Understand how Linux is organized.

Sander van Vugt is an independent trainer and consultant, living in the Netherlands and working throughout the European Union. He specializes in Linux and Novell systems, and has worked with both for more than 10 years. Besides being a trainer, he is also an author, having written more than 20 books and hundreds of technical articles. He is a Master Certified Novell Instructor (MCNI) and holds LPIC-1 and -2 certificates, as well as all important Novell certificates.

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This book is for anyone who wants to master Linux from the command line. When writing it, I had in mind system administrators, software developers, and enthusiastic users who want to get things going from the Linux command line. For beginning users, this may be a daunting task, as Linux commands often have many options documented only in pages that are not that easy to understand. This book is distribution agnostic. That is, while writing it, I've checked all items against Ubuntu, Red Hat, and SUSE. Since most distributions are quite similar to one of these three, this book should help you with other distributions as well. There is only one item in the book that is not distribution agnostic: the Appendix, which explains how to install OpenSUSE. I've chosen to cover installation of just one distribution, because if you don't have any Linux installed yet, you probably don't care what you install. If you do care what distribution to work with, you probably have it installed already.

Inhalt

Contents at a Glance 4
Contents 5
About the Author 13
About the Technical Reviewer 14
Introduction 15
Starting Linux Command-Line Administration 17
Linux Distributions 17
Logging In and Out 20
Command-Line Basics 24
Piping and Redirection 28
Getting Help 32
Working with the Shell 36
Summary 42
Performing Essential Command-Line Tasks 43
Changing Your Password 43
Working with Virtual Consoles 44
Becoming Another User 45
Obtaining Information About Other Users 46
Communicating with Other Users 47
Finding Your Way in the File System 51
Working with the Linux File System 54
Cool Commands 59
Summary 61
Administering the Linux File System 63
Mounting Disks 63
Checking File System Integrity 72
Creating Backups 73
Working with Links 79
Summary 84
Working with Text Files 85
Working with Vi 85
Displaying Contents of Text Files 90
Cool Text File Manipulation Tools 93
Advanced Text File Filtering and Processing 97
Printing Files 103
Finding Files 104
Summary 106
Managing Partitions and Logical Volumes 107
Addressing Storage Devices 107
Creating Partitions 109
Creating Logical Volumes 122
Working with File Systems 132
Cloning Devices 145
Summary 146
Managing Users and Groups 148
Setting Up User Accounts 148
Managing Passwords 154
Group Membership 158
Managing the User’s Shell Environment 160
Applying Quota to Allow a Maximum Amount of Files 161
Techniques Behind Authentication 166
Configuring Administrator Tasks with 173
Summary 175
Managing Permissions 177
Setting Ownership 177
Basic Permissions: Read, Write, and Execute 180
Advanced Permissions 182
Working with Access Control Lists 185
Setting Default Permissions 189
Working with Attributes 190
Summary 192
Managing Software 193
Understanding Software Management 193
Managing RPM Packages 194
Managing DEB Packages 202
Summary 210
Process and System Management 211
Understanding Linux Processes 211
Monitoring Processes 213
Managing Processes 224
Scheduling Processes 227
Summary 229
System Logging 230
Understanding Logging 230
Monitoring Log Files 232
Configuring the Service 233
Passing Startup Parameters to and 237
Configuring 239
Sending Logs Yourself with 245
Rotating Old Log Files 245
Summary 248
Configuring the Network 249
A Quick Introduction to Computer Networking 249
Setting the IP Address 250
Storing Address Configuration 257
Configuring Routing 261
Resolving DNS Names to IP Addresses 263
Tuning the Network Card with 265
Analyzing Network Connections 267
Connecting Remotely with Secure Shell 274
Configuring SSH 278
Summary 286
Configuring a File Server 288
Creating a Samba File Server 288
Configuring an NFS Server 302
Summary 308
Working with the Kernel 309
Understanding the Kernel 309
Managing Kernel Modules 310
Tuning Kernel Parameters 313
Compiling Your Own Kernel and Kernel Modules 317
Managing the GRUB Boot Loader 322
Summary 327
Introduction to Bash Shell Scripting 328
Basic Shell Script Components 328
Working with Variables and Input 331
Using Control Structures 348
Summary 359
Installing Linux 361
Index 369

Produkt-Details

• Erscheint lt. Verlag: 24.5.2009
• Zusatzinfo: XVIII, 392 p.
• Verlagsort: Berkeley
• Sprache: englisch
• Themenwelt: Informatik ► Betriebssysteme / Server ► Unix / Linux
• Themenwelt: Mathematik / Informatik ► Informatik ► Software Entwicklung
• Schlagworte: Administration • Administrator • Bash • Kernel • Linux • Scripting • Server • Shell Scripting
• ISBN-10: 1-4302-1890-8 / 1430218908
• ISBN-13: 978-1-4302-1890-6 / 9781430218906