Showing posts with label linux. Show all posts
Showing posts with label linux. Show all posts

Internetworking with TCP/IP Vol. III, Client-Server Programming and Applications--BSD Socket Version (2nd Edition) Review

Internetworking with TCP/IP Vol. III, Client-Server Programming and Applications--BSD Socket Version (2nd Edition)
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This book is very well written. I suspect it was written with college students in mind. As a professional, I went through it like a hot knife through butter. I really liked his showing a number of ways to solve a problem, with a discussion of the tradeoffs (e.g., iterative vs. concurrent servers). The programming is in ANSI C. I enjoyed seeing a makefile and some Bourne shell scripts in this book. So many authors act like this stuff doesn't even exist. You might want to get the UNIX Network Programming, Vol.1, book by W. Richard Stevens also. The Stevens book serves better as a reference and has more detail. E.g., Stevens talks about tcpdump, but Comer doesn't. Yet Comer's book is very easy to read and gives you a clear picture without drowning you in details.

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This is a revised version of this volume. Changes in thisedition include: Code has been updated to use ANSI C and the UNIX operatingsystems (POSIX). Covers SLIP connections (a popular program that allows TCP/IPaccess to the Internet over dial-up phone systems. Latest changes in NetworkFile System protocol (NFS3). This edition focuses on the BSD version of UNIX.This volume answers the question "How does one use TCP/IP?"—focusing on the client-server paradigm, and examining algorithms for both theclient and server components of a distributed program. Describes the AT&T TLI interface and uses it in all examples. The principlesunderlying distributed programs and all server designs are emphasized.Thoroughly covers the many ways to design interactive and concurrent clientand server software, as well as their proper use and application. Conceptsapply to Client-Server programs in general; not just TCP/IP. Anycommunications professional who wants to put TCP/IP to use. This is everyoneworking on Internet communications.

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A Practical Guide to Ubuntu Linux(R) Review

A Practical Guide to Ubuntu Linux(R)
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Finding a single book that encompasses what you want to learn can be difficult. Most cover a few portions of a subject in depth and skim over (or omit) others. Other books will cover each topic at about the same level: high enough to give an impression of what can be done, but not with enough depth to do it without a lot of effort. Mark G. Sobell's "A Practical Guide to Ubuntu Linux" is a single volume that gives the reader enough information to effectively install, configure and run workstations and servers using Ubuntu Linux. He has come the closest I have seen to containing all of the necessary information without being too shallow. A DVD with the Gutsy Gibbon release of Ubuntu in a directly bootable form is included with the book.
With over two decades of experience related to Unix and Linux, Mark G. Sobell has authored almost two dozen books on the subject. I had previously read and reviewed his book "A Practical Guide to Red Hat Linux: Fedora Core and Red Hat Enterprise Linux (Second Edition)" and found it the highest quality book I had yet read on Linux. This, his latest book, bears many similarities to the other text, including its high quality. The overall structure is like that of a textbook, providing a summary and exercises at the end of each chapter, as well as copious cross-references.
"A Practical Guide to Ubuntu Linux" is broken up into five parts containing 27 chapters in all. Each of the chapters provides Jumpstart sections to help you install and configure each server quickly, and enough detail to handle the more common configuration changes. Part I uses two chapters to provide an overview of, and step-by-step instructions for, installing Linux. The step-by-step chapter goes into great detail on each step of the process, using both the graphical and textual installation paths. Part II provides higher-level information that shows newer Linux users what they can do. Part III uses another four chapters to dive deeper into the Bourne Again Shell (BASH), the GUIs, and networking. Starting with Part IV, Mark describes how to perform the more common configuration tasks. Using seven chapters and over 200 pages, Part IV provides a great deal of detail regarding system administration. The final section, Part V, uses nine chapters to go into depth on set up various servers and use their clients. OpenSSH, FTP, exim4 (for mail), NIS, NFS, Samba, DNS/BIND, the firewall (firestarter and iptables), and finally Apache.
Overall, "A Practical Guide to Ubuntu Linux" by Mark G. Sobell provides all of the information a beginner to intermediate user of Linux would need to be productive. The inclusion of the Live DVD of the Gutsy Gibbon release of Ubuntu makes it easy for the user to test-drive Linux without affecting his installed OS. I have no doubts that you will consider this book money well spent.


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A new edition of this title is available, ISBN-10: 0137003889 ISBN-13: 9780137003884Praise for A Practical Guide to Ubuntu Linux® "I am so impressed by how Mark Sobell can approach a complex topic in such an understandable manner. His command examples are especially useful in providing a novice (or even advanced) administrator with a cookbook on how to accomplish real-world tasks on Linux. He is truly an inspired technical writer!"–George Vish II, Senior Education Consultant, Hewlett-Packard Company"Overall, I think it's a great, comprehensive Ubuntu book that'll be a valuable resource for people of all technical levels."–John Dong, Ubuntu Forum Council Member, Backports Team Leader"The JumpStart sections really offer a quick way to get things up and running, allowing you to dig into the details of his books later."–Scott Mann, Aztek Networks"Ubuntu is gaining popularity at the rate alcohol did during prohibition, and it's great to see a well-known author write a book on the latest and greatest version. Not only does it contain Ubuntu-specific information, but it also touches on general computer-related topics, which will help the average computer user to better understand what's going on in the background. Great work, Mark!"–Daniel R. Arfsten, Pro/ENGINEER Drafter/Designer"I read a lot of Linux technical information every day, but I'm rarely impressed by tech books. I usually prefer online information sources instead. Mark Sobell's books are a notable exception. They're clearly written, technically accurate, comprehensive-and actually enjoyable to read."–Matthew Miller, Senior Systems Analyst/Administrator, BU Linux Project, Boston University Office, of Information Technology"I would so love to be able to use this book to teach a class about not just Ubuntu or Linux but about computers in general. It is thorough and well written with good illustrations that explain important concepts for computer usage."–Nathan Eckenrode, New York Local Community TeamPraise for Other Books by Mark Sobell"I currently own one of your books, A Practical Guide to Linux®. I believe this book is one of the most comprehensive and, as the title says, practical guides to Linux I have ever read. I consider myself a novice and I come back to this book over and over again."–Albert J. Nguyen"Thank you for writing a book to help me get away from Windows XP and to never touch Windows Vista. The book is great; I am learning a lot of new concepts and commands. Linux is definitely getting easier to use."–James Moritz"I have been wanting to make the jump to Linux but did not have the guts to do so-until I saw your familiarly titled A Practical Guide to Red Hat® Linux® at the bookstore. I picked up a copy and am eagerly looking forward to regaining my freedom."–Carmine Stoffo, Machine and Process Designer to pharmaceutical industry"I am currently reading A Practical Guide to Red Hat® Linux® and am finally understanding the true power of the command line. I am new to Linux and your book is a treasure." –Juan GonzalezThe Most Complete, Easy-to-Understand, and Useful Guide to Ubuntu Linux Desktops and ServersUbuntu Linux is a state-of-the-art operating system, and you need a book that's just as advanced. Along with being the most comprehensive reference to installing, configuring, and working with Ubuntu, A Practical Guide to Ubuntu Linux® also provides extensive server coverage you won't find in any other Ubuntu book.Best-selling author Mark Sobell begins by walking you through every feature and technique you need to know, from installing Ubuntu–using the DVD included with the book–to working with GNOME, Samba, exim4, Apache, DNS, NIS, firestarter, and iptables. Sobell's exceptionally clear explanations demystify everything from system security to Windows file/printer sharing.Sobell presents full chapters on using Ubuntu from the command line and GUI; thorough system administration and security guidance; and up-to-the-minute, step-by-step instructions for setting up networks and every major type of Internet server. Along the way, you'll learn both the "hows" and the "whys" of Ubuntu. Sobell knows every Linux nook and cranny: He's taught hundreds of thousands of readers and never forgets what it's like to be new to Linux. Whether you're a user, administrator, or programmer, this book gives you all you need–and more.Don't settle for yesterday's Ubuntu Linux book...get the ONLY book that meets today's challenges and tomorrow's!This book delivers…Deeper coverage of the command line and the GNOME GUI, including GUI customization Coverage of important Ubuntu topics, such as sudo and the new Upstart init daemon More practical coverage of file sharing with Samba, NFS, and FTP More detailed, usable coverage of Internet server configuration, including Apache, exim4, and DNS/BIND More state-of-the-art security techniques, including firewall setup using firestarter and iptables, as well as a full chapter on OpenSSH and an appendix on security Deeper coverage of "meat-and-potatoes" system and network administration tasks–from managing users to CUPS printing, configuring LANs to building a kernel A more practical introduction to writing bash shell scripts Complete instructions on how to keep your Linux system up-to-date using aptitude, Synaptic, and the Software Sources window And much more...including a 500+ term glossary, five detailed appendixes, and a comprehensive index to help you find what you need fastPrint book includes DVD! Get the full version of the Ubuntu 7.10 (Gutsy Gibbon) release.

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Network Monitoring and Analysis: A Protocol Approach to Troubleshooting Review

Network Monitoring and Analysis: A Protocol Approach to Troubleshooting
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I bought this book to learn about Windows NT troubleshooting, but now I'm not sure I can trust anything it says about that area, since it has so many mistakes in the area that I do know, TCP/IP. Errors abound when discussing the IP header. The Type of Service discussion doesn't distinguish between the TOS field and the TOS bits, whose meaning are obsolete anyway. It doesn't discuss Precedence, which really is used, for exampe, VoIP uses precedence 5. IP source routing, which nobody uses anyway, is explained in a completely muddled way and the example shows someone setting that option when pinging from 10.0.0.60 to 10.0.0.10, which would be a really silly use of the option. The book also has lots of typos and badly-written sentences. Where was the editor? You would think Prentice Hall could hire editors. The SPX chapter starts with this, "The SPX/IPX protocol is a still a common occurrence on many corporate networks." The only mention of AppleTalk is in the list of Application-layer protocols where it has two entries that say this: AppleTalk and Appleshare apples networking protocol suite AFP apples protocol for remote file access AppleTalk shoudn't be in the list and couldn't they have used an editor who knew what Apple means in the computer industry?

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Ever wonder what in the world is happening "under the hood" of your network? Why things suddenly slow down, print jobs fail? Network monitoring is the least understood aspect of network administration -- and one of the most important. In this book, a leading networking expert shows you exactly how to monitor and analyze your Windows-based network -- and how to use the information to maximize performance, reduce congestion, plan for growth -- even identify intrusions! Start by reviewing the TCP/IP, IPX/SPX, Ethernet, and Samba protocol basics you need in order to monitor and analyze networks effectively. Inspect network traffic from four different perspectives: client traffic, server traffic, application traffic, and service traffic. Next, learn how to use each version of Microsoft's Network Monitor (Netmon) -- and compare commercial network monitoring tools, discovering when to use each. Finally, review four of the most important networking troubleshooting scenarios, in-depth: connectivity problems, faulty applications, hardware problems, and compromised security -- walking through the process of identifying, analyzing, and solving the problem, step-by-step.For all network and Windows system administrators seeking to improve the performance of their networks.

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OpenOffice.Org 1.0 Resource Kit Review

OpenOffice.Org 1.0 Resource Kit
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With Microsoft about to make another snatch at your wallet with its release of MS Office 2003, it's more than ever worth knowing that you don't have to succumb, you don't have to shell out the $149-$499 Bill Gates plans to charge you in order to maintain the 76% profit margin he earns on the sale of his software suite. You can, instead, order The OpenOffice.Org 1.0 Resource Kit for $28 and receive a superb office suite, complete with a well-written 1,000-page manual that covers all of the integrated programs. Or, if you have broadband, you can go straight to the web site in the title and download the entire suite for free!
I discovered the OpenOffice.org software about a month ago and downloaded it on my office computer. My professional responsibilities call for heavy use of a word processor and light use of a spread sheet. I was able to download, install, and run OpenOffice.org without a hitch and found that these two functions, at least, are superb replacements for the MS Office software I had been using. Since my home computer has only a dial-up line, I ordered The OpenOffice.Org 1.0 Resource Kit for that and again had perfect success loading the suite from the included CD-ROM. I recommend the latter approach, in fact, even if you do have broadband, since the thorough, lucid manual will allow you, in short order, to make fuller use of the software than before. I am myself, for example, making much better use of the OpenOffice.org spread sheet than I ever made of Excel because of the detailed instructions in the manual.
The software and the manual have both made a believer of me. OpenOffice.org seems to me the most usable software yet to come out of the "open source" movement (I have hopes for Linux but they haven't yet been fulfilled). I have used OpenOffice.org to open and revise MS Word documents and Excel spread sheets and to save them in both the compact, efficient XML file format and the baggier MS Office format for the use of colleagues. As a private user in a professional setting, I have been completely satisfied with this software and guide. As a result, it gives me great pleasure these days to look at Bill Gates' absurd prices for his now-obsolete product and to know that this is money I never need to give him again. So if you're looking for a complete, full-featured suite of the common office programs, you have a choice: You can spend less than $30 for this book and CD-ROM, or you can spend hundreds for MS Office. My advice: spend the $30, keep the hundreds.

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OpenOffice.org Resource Kit features an official distribution on CD For Windows, Linux, and Solaris platforms and great extras like macros and the MacOS developer distribution. Includes a comprehensive, user-friendly guide with solutions to questions from hundreds of new and expert OpenOffice.org users. It covers Writer, Web, Calc, Impress, Draw, databases and forms, and delivers clear, step-by-step instructions, focusing on what you need to do to get your job done.

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