Managing Linux Systems with Webmin: System Administration and Module Development

Description
Easy, browser-based Linux/UNIX administration with Webmin--step by step

Webmin gives you an easy, browser-based solution for virtually any day-to-day Linux/UNIX administration task.

Now, there's a definitive Webmin guide for every beginning-to-intermediate sysadmin. Written by Webmin's primary developer, Managing Linux Systems with Webmin delivers authoritative, step-by-step coverage of the latest version of Webmin, from basic installation to centrally managing multiple servers. Coverage includes:

* How Webmin works--and how to install and secure it
* Using Webmin to configure basic system services, including filesystems, users/groups, and printing
* Configuring Apache, Sendmail, Squid, Samba, MySQL, PostgreSQL, FTP services, and more
* Cluster modules: configuring multiple systems from one master server
* Webmin modules: configuring Webmin itself
* Full API documentation and instructions for writing your own Webmin modules and themes

Jamie Cameron walks you through more than 50 essential Webmin tasks--offering all the background you need, step-by-step instructions, extensive screen captures, and listings of the underlying configuration files that are being modified. Whether you're new to Linux/UNIX system administration or you simply want an alternative to the command line, Managing Linux Systems with Webmin will be an indispensable resource.


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Linux Server Hacks

Description
Setting up and maintaining a Linux server requires understanding not only the hardware, but the ins and outs of the Linux operating system along with its supporting cast of utilities as well as layers of applications software. There's basic documentation online but there's a lot beyond the basics you have to know, and this only comes from people with hands-on, real-world experience.

This kind of "know how" is what we sought to capture in Linux Server Hacks. Linux Server Hacks is a collection of 100 industrial-strength hacks, providing tips and tools that solve practical problems for Linux system administrators. Every hack can be read in just a few minutes but will save hours of searching for the right answer. Some of the hacks are subtle, many of them are non-obvious, and all of them demonstrate the power and flexibility of a Linux system.
You'll find hacks devoted to tuning the Linux kernel to make your system run more efficiently, as well as using CVS or RCS to track the revision to system files. You'll learn alternative ways to do backups, how to use system monitoring tools to track system performance and a variety of secure networking solutions. Linux Server Hacks also helps you manage large-scale Web installations running Apache, MySQL, and other open source tools that are typically part of a Linux system. O'Reilly's new Hacks Series proudly reclaims the term "hacking" for the good guys. Hackers use their ingenuity to solve interesting problems.


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Linux Security Cookbook

Description
The Linux Security Cookbook includes real solutions to a wide range of targeted problems, such as sending encrypted email within Emacs, restricting access to network services at particular times of day, firewalling a webserver, preventing IP spoofing, setting up key-based SSH authentication, and much more.

With over 150 ready-to-use scripts and configuration files, this unique book helps administrators secure their systems without having to look up specific syntax. The book begins with recipes devised to establish a secure system, then moves on to secure day-to-day practices, and concludes with techniques to help your system stay secure. This cookbook's proven techniques are derived from hard-won experience. Whether you're responsible for security on a home Linux system or for a large corporation, or somewhere in between, you'll find valuable, to-the-point, practical recipes for dealing with everyday security issues


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Beginning Linux Programming, Third Edition

Description
Provided you have some previous basic exposure to C and Unix, Beginning Linux Programming delivers an excellent overview of the world of Linux development with an appealing range of essential tools and APIs.
The standout feature of Beginning Linux Programming is its wide-ranging coverage of important topics in basic Unix programming. In a series of short chapters, the authors discuss the basics of writing Unix programs in C, with material on basic system calls, file I/O, interprocess communication (for getting programs to work together), and advanced topics such as socket programming and how to create Unix device drivers.

Parallel to this, the book introduces the toolkits and libraries for working with user interfaces, from simpler terminal mode applications to X and GTK+ for graphical user interfaces. While you won't be an authority on X or GTK+ after reading this book, you will certainly be able to explore real Linux development on your own after the capable introductory guide provided here. (The book's main example, a CD-ROM database, gets enhanced in subsequent chapters using new APIs and features as the book moves forward.) This text also serves as a valuable primer on languages and tools such as Tcl, Perl, and CGI. (There's even a section that explains the basics of the Internet and HTML.)

More than ever, there is no shortage of specific information on Linux programming, but few titles provide such a wide-ranging tour of what you need to know to get serious with Linux development. In all, Beginning Linux Programming gives the reader an intelligent sampling of essential topics in today's Linux. It's a wise choice for aspiring Unix C developers or folks seeking to extend the range of their Linux knowledge

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Linux Programming Unleashed

Description
Linux Programming Unleashed is a complete and comprehensive reference for intermediate to advanced Linux developers that covers every possible use of Linux.

Topics include: Core Linux Programming; Interprocess Communication; Device Drivers; Development Tools (make, Emacs, diff and patch, etc.); Programming the User Interface; programming (including Motif, Athena, GTK, QT, and more); Scripting; Security; System Programming Using Libraries; Package Management; and Licensing. Linux Programming Unleashed contains hundreds of professional programming techniques and code for many real world applications


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inux+ Study Guide: Exam XKO 001

Description
--For every individual interested in demonstrating fundamental Linux knowledge and skills, this Sybex Study Guide will prepare readers for the Linux certification exam.

--Packed with real-world examples mirroring the Linux exam objectives, the guide provides readers with skills to master the exam essentials.

--The CD includes all of the standard study guide content, pre-assessment exams, bonus review questions, flashcards, sample adaptive questions, and a searchable electronic version of the book.


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Linux+ Certification Bible

Description
Unleash the power of CompTIA's newest certification! Linux is the next hot certification to come from CompTIA, the company behind A with a following of 250,000 certified and growing.

Linux Certification Bible contains everything you need to know to pass the exam as well as practical information in one comprehensive volume!


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Programming Linux Games

Description
Programming Linux Games discusses important multimedia toolkits (including a very thorough discussion of the Simple DirectMedia Layer) and teaches the basics of Linux game programming.

Readers learn about the state of the Linux gaming world, and how to write and distribute Linux games to the Linux gaming community.


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Linux Programming Unleashed

Description
Linux Programming Unleashed is a complete and comprehensive reference for intermediate to advanced Linux developers that covers every possible use of Linux.

Topics include: Core Linux Programming; Interprocess Communication; Device Drivers; Development Tools (make, Emacs, diff and patch, etc.); Programming the User Interface; programming (including Motif, Athena, GTK, QT, and more); Scripting; Security; System Programming Using Libraries; Package Management; and Licensing. Linux Programming Unleashed contains hundreds of professional programming techniques and code for many real world applications

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Advanced Linux Programming

Description
Advanced Linux Programming is divided into two parts. The first covers generic UNIX system services, but with a particular eye towards Linux specific information. This portion of the book will be of use even to advanced programmers who have worked with other Linux systems since it will cover Linux specific details and differences.

For programmers without UNIX experience, it will be even more valuable.The second section covers material that is entirely Linux specific. These are truly advanced topics, and are the techniques that the gurus use to build great applications. While this book will focus mostly on the Application Programming Interface (API) provided by the Linux kernel and the C library, a preliminary introduction to the development tools available will allow all who purchase the book to make immediate use of Linux.

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Advanced Linux Networking

Description
With an increasing number of networks and mission-critical applications running on Linux, system and network administrators must be able to do more than set up a server and rely on its default configuration. Advanced Linux Networking is designed to help you achieve a higher level of competence. It focuses on powerful techniques and features of Linux networking and provides you with the know-how you need to improve server efficiency, enhance security, and adapt to new requirements.

This book begins with a brief introduction to low-level configuration, including a guide to getting your network up and running. Part II outlines those servers and procedures most likely to be used by the computers on your local network: DHCP servers, Kerberos, Samba, time servers, and network backups, among others. Part III covers Internet servers: DNS, SMTP (sendmail, Postfix, and Exim), Apache, and FTP servers. Part IV examines network security, exploring such topics as using a chroot jail, iptables configuration, and VPNs. Wherever pertinent, the author addresses the differences between Caldera OpenLinux, Debian GNU/Linux, Mandrake, Red Hat, Slackware, SuSE, and TurboLinux.

Specific topics covered include:
* Configuring small but potentially important servers quickly and easily
* Optimizing Linux network operation
* Using advanced system features effectively
* Using systems and software in alternative ways to reach your goals
* Avoiding possible damage to your system and violations of ISP policies
* Securing your system

Advanced Linux Networking is the single-volume tutorial and reference for Linux networking that will help you achieve expert status.


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Learning Red Hat Linux, Third Edition

Description
The third edition of Learning Red Hat Linux guides you through the process of installing and running Red Hat Linux on your PC. Written in a friendly, easy-to-understand style, this book contains all you need to get started .

With new tutorials covering OpenOffice Tools and the desktop, this book is excellent for first-time Linux users who want to install the operating system on a new PC or convert an existing system to Linux.

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Understanding Linux Kernel, Second Edition

Description
The new edition of Understanding the Linux Kernel takes you on a guided tour through the most significant data structures, many algorithms, and programming tricks used in the kernel. The book has been updated to cover version 2.4 of the kernel, which is quite different from version 2.2: the virtual memory system is entirely new, support for multiprocessor systems is improved, and whole new classes of hardware devices have been added.

You'll learn what conditions bring out Linux's best performance, and how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments. it meets the challenge of different environments. The authors introduce each topic by explaining its importance, and show how kernel operations relate to the utilities that are familiar to Unix programmers and users.


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Linux Network Administrator's Guide, Second Edition

Description
he long-overdue second edition of O'Reilly's Linux Network Administrator's Guide, by Olaf Kirch and Terry Dawson, still sports the cowboy colophon, suggesting that netadmins have retained their Lone Ranger personas. While life for a sysadmin has improved over the years with the introduction of the ./Configure utility and build-less rpm distributions, network building and maintenance is still a vast prairie, in its complexity growing faster than the availability of tools and documentation to tame it.

Linux document libraries are filled with disparate, obsolete, and/or redundant How-Tos for multiple Ethernet cards, bridging, cable modems, DHCP, Samba, ISDN, DSL, and laptop Ethernet card peculiarities.
Sadly, the recycling of the cowboy motif indicates a deeper problem with the second edition. While authors Kirch and Dawson have expanded and updated Kirch's original text, they give scant attention to any of the paradigm shifts that have occurred in Linux networking since 1993. Strangely, the authors have retained much material on core technologies of diminishing importance in the era of small ISP-connected networks. While PPP and Chat are still relevant for ISP connections, such protocols as UUCP, SLIP, dip, and PLIP are largely of historical interest. Discussions of packet routing are not browsable, and there is no practical presentation of the configuration of routing for multiple Ethernet cards, which the small-network Linux market needs. The showstopper is the absence of any discussion of configuring DHCP, DSL, cable modems, or Samba. When the authors blithely indicate in their preface the growing importance of these areas, one gathers that this book was written in 1997 or earlier.

Still, in the nearly 500 pages of earnest effort, Kirch and Dawson expand on such infrastructural basics as TCP/IP, NIS, and DNS. Discussions of firewalls and IP masquerading are genuinely new, and the authors include an up-to-date section featuring firewall implementations in kernels as recent as 2.4. Such tried-and-true utilities as SMTP and Sendmail are covered in detail, although out-of-the-box implementations haven't posed serious problems for years. The five chapters on reading and serving network news are positively excessive.

Perhaps it's time for the cowboy to come back to the ranch to see how the world has changed

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Linux System Administrator's Survival Guide

Description
This comprehensive guide provides LINUX System Administrators with all of the information they need to install the LINUX System and get productive immediately.


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Running Linux, Fourth Edition

Description
The Linux operating system has made a lot of progress in the past few years, and Running Linux has progressed right along with it to remain the single best general-purpose book for curious computer users who want to install, use, and enjoy Linux. The team of authors present a text that's simultaneously detailed and readable.

Coupled with an inquisitive and capable reader, that's a recipe for success with the world's most popular open-source operating system. This new edition adds coverage of the GNOME desktop environment, the Apache/MySQL/PHP server suite, and the Postfix mail transfer daemon. It also covers core capabilities and behaviors of Linux through kernel version 2.4. There's better coverage of network security (including firewalling and ADSL link configuration), and coverage of how to set up audio-related hardware and software.

Perhaps best of all, this book conveys a sense of the "Linux attitude" as the authors see it. Linux, they say, is largely about experimentation, research, trial and error, and participation in a community. This comes in welcome contrast to books that focus on recipes (follow these steps to accomplish A; do these things to make your system do B). Though the authors of this book provide lots of how-to information, it's always presented with an eye toward further exploration. In explaining how to build the kernel, for example, the authors provide six concise steps as a reference, but then go on for several pages about designing makefiles and how to deal with error messages. This book's a treat. --David Wall

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Assembly Language Step-by-step: Programming with DOS and Linux

Description
The bestselling guide to assembly language-now updated and expanded to include coverage of Linux

This new edition of the bestselling guide to assembly programming now covers DOS and Linux! The Second Edition begins with a highly accessible overview of the internal operations of the Intel-based PC and systematically covers all the steps involved in writing, testing, and debugging assembly programs.


Expert author Jeff Duntemann then presents working example programs for both the DOS and Linux operating systems using the popular free assembler NASM. He also includes valuable information on how to use procedures and macros, plus rare explanations of assembly-level coding for Linux, all of which combine to offer a comprehensive look at the complexities of assembly programming for Intel processors.

Providing you with the foundation to create executable assembly language programs, this book:
* Explains how to use NASM-IDE, a simple program editor and assembly-oriented development environment
* Details the most used elements of the 86-family instruction set
* Teaches about DEBUG, the single most useful tool you have as an assembly language programmer
* Examines the operations that machine instructions force the CPU to perform
* Discusses the process of memory addressing
* Covers coding for Linux


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Building Embedded Linux Systems

Description
Building Embedded Linux Systems shows you how to design and build your own embedded systems using Linux® as the kernel and freely available open source tools as the framework.

Written by an active member of the open source community, the book is structured to gradually introduce readers to the intricacies of embedded Linux, with detailed information and examples in each chapter that culminate in describing how Linux is actually put on an embedded device.


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Linux Device Driver

Description
Updated to cover version 2.4.x of the Linux kernel, the second edition of Linux Device Drivers remains the best general-purpose, paper-bound guide for programmers wishing to make hardware devices work under the world's most popular open-source operating system. The authors take care to show how to write drivers that are portable--that is, that compile and run under all popular Linux platforms.

That, along with the fact that they're careful to explain and illustrate concepts, makes this book very well suited to any programmer familiar with C but not with the hardware-software interface. It's worth noting that the emphasis in the title is on "device drivers" as much as "Linux." This book will make sense to you if you've never written a driver for any platform before. It helps if you have some Linux or Unix background, but even that is secondary as a prerequisite to C skill.

For a programming text--and one concerned with low-level instructions and data structures, at that--this book is remarkably rich in prose. You'll typically want to read this book straight through, more or less skipping the code samples, before sketching out your plan for the driver you need to write. Then, go back and pay closer attention to the sections on specific details you need to implement, like custom task queues. For coding-time details about specific system calls and programming techniques, count on the index to point you to the right passages



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Understanding Linux Kernel

Description
Understanding the Linux Kernel helps readers understand how Linux performs best and how it meets the challenge of different environments.

The authors introduce each topic by explaining its importance, and show how kernel operations relate to the utilities that are familiar to Unix programmers and users.


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