Unix-Netzwerkprogrammierung mit Threads, Sockets und SSL by Markus Zahn PDF

By Markus Zahn

ISBN-10: 3540002995

ISBN-13: 9783540002994

ISBN-10: 3540383026

ISBN-13: 9783540383024

Vernetzte Rechnersysteme und insbesondere das weltumspannende net haben unsere Welt ver?ndert. Die Anziehungskraft derartiger Rechnernetze steht und f?llt mit der Leistungsf?higkeit und Zuverl?ssigkeit der dar?ber verf?gbaren Anwendungen. Ohne Online-Enzyklop?dien, Online-Shopping, File-Sharing und vieles mehr w?re das web wohl nach wie vor nur f?r Wissenschaftler und Computerexperten von Interesse. Bei der Entwicklung netzwerkf?higer Anwendungen sind neben der Kenntnis der Netzwerk-APIs auch fundierte Einsichten in die Systemprogrammierung unabdingbar. Aufbauend auf einer kompakten Einf?hrung in die Unix-Systemprogrammierung erl?utert der Autor anhand zahlreicher praktischer Beispiele die Programmierung nebenl?ufiger Abl?ufe mittels Unix-Prozessen und POSIX-Threads. Die Grundlagen der Netzwerkprogrammierung mit TCP/IP und der Sockets-API werden durch f?nf einschl?gige Implementierungsmuster f?r typische Server-Programme vertieft. Das Themenspektrum der Netzwerkprogrammierung wird durch die ausf?hrliche Darstellung der Absicherung des Datenaustauschs mittels SSL/TLS am Beispiel von OpenSSL abgerundet.

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Pthreads Programming: A POSIX Standard for Better by Dick Buttlar PDF

By Dick Buttlar

ISBN-10: 1565921151

ISBN-13: 9781565921153

Pcs are only as busy because the remainder of us these days. they've got plenty of initiatives to do straight away, and wish a few cleverness to get all of them performed whilst. that is why threads are obvious a growing number of usually as a brand new version for programming. Threads were on hand for it slow. The Mach working approach, the allotted machine atmosphere (DCE), and home windows NT all characteristic threads. One good thing about so much UNIX implementations, in addition to DCE, is they agree to a lately ratified POSIX typical (originally 1003.4a, now 1003.1c), which permits your courses to be transportable among them. POSIX threads are generally known as pthreads, after the be aware that starts off the entire names of the functionality calls. the traditional is supported by means of Solaris, OSF/1, AIX, and several UNIX-based working structures. the assumption in the back of threads programming is to have a number of initiatives operating simultaneously in the similar application. they could proportion a unmarried CPU as tactics do, or reap the benefits of a number of CPUs whilst to be had. In both case, they supply a fresh option to divide the projects of a software whereas sharing info. A window interface can learn enter on dozens of alternative buttons, every one answerable for a separate activity. A community server has to just accept simultaneous calls from many consumers, delivering every one with average reaction time. A multiprocessor runs a number-crunching application on numerous CPUs without delay, combining the consequences whilst all are performed. a majority of these forms of purposes can make the most of threads. during this ebook you'll research not just what the pthread calls are, but if it's a sturdy proposal to exploit threads and the way to cause them to effective (which is the complete cause of utilizing threads within the first place). The authors delves into functionality matters, evaluating threads to methods, contrasting kernel threads to person threads, and displaying the best way to degree pace. He additionally describes in an easy, transparent demeanour what all of the complex gains are for, and the way threads engage with the remainder of the UNIX process. subject matters comprise: uncomplicated layout options Mutexes, stipulations, and really good synchronization suggestions Scheduling, priorities, and different real-time matters Cancellation UNIX libraries and re-entrant workouts signs Debugging advice Measuring functionality specific concerns for the dispensed Computing setting (DCE)

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Get Advanced Linux Programming PDF

By CodeSourcery LLC, Mark L. Mitchell, Alex Samuel, Jeffrey Oldham

ISBN-10: 0735710430

ISBN-13: 9780735710436

Do not pass judgement on this booklet via its identify. should you understand how to software, yet are a servant of the Microsoft Lord (we do not communicate his name), this e-book is the pathway to profit Linux programming. it's very good written. If one has the self-discipline to paintings throughout the a variety of examples, they'll become skilled at Linux programming, e.g., fork new procedures, enforce pthreads, comprehend universal approach calls, and maybe better of all enjoy the event of the those Linux programmers. it's a high-quality publication on the intermediate level.

Try it out. This publication is accessible for free at http://www.advancedlinuxprogramming.com. Having an digital replica comes in handy for looking out, and it may be revealed. A thanks is to ensure that a high quality ebook made on hand to the general public, for free. thanks authors! i glance ahead to different books those fellows write. do not be shocked when you are valuing the publication sufficient to buy a replica from Amazon, yet that may be a own decision.

As a serious SOB (so says my wife), I do have a few destructive reviews. The ebook has a few errata, so make sure you obtain corrections from the website. additionally, the publication is 5 years previous, and a moment version will be amazing. All thought of, this e-book has to be rated five stars, interval.

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New PDF release: Managing Linux Systems with Webmin: System Administration

By Jamie Cameron

ISBN-10: 0131408828

ISBN-13: 9780131408821

I like Webmin and use it usually seeing that i am not a Linux geek. there's solid info within the ebook and it truly is good edited and provided. the matter is, the publication describes an outmoded model of Webmin. this system has a totally new interface that's sufficiently various to make this ebook less fascinating as a advisor to the program.

In my view, this publication contributes to knowing the various Linux configurations for which Webmin presents an interface. yet, while you're trying to find assist in utilizing Webmin itself, you'll be upset. i used to be. I most likely will not go back it, yet i would not have received it had I identified. i'd like to see this e-book up to date.

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Download PDF by Jesse Storimer: Working With Unix Processes

By Jesse Storimer

In operating With Unix methods you’ll research basic, robust recommendations which may assist you write your personal servers and debug your complete stack while issues move awry. The concepts and strategies that offer you primitives for concurrency, daemons, spawning strategies, and signs go beyond programming languages and feature been used unchanged for many years. you could wager they’ll be relied upon for years to come.

The e-book takes an incremental strategy. It starts with the very fundamentals of Unix approaches and method calls and builds the entire means as much as writing daemon tactics and preforking servers. as soon as you’ve labored throughout the fundamentals you’ll dive into real-world tasks, Unicorn and Resque, that utilize Unix processes.

This isn't really a booklet approximately Unix procedure management or shell programming. This e-book covers the options and methods that underlie instruments like shells, servers, and daemons. it's going to assist you comprehend the development blocks that those instruments are outfitted on.

What You Need:

The publication assumes you’re working on a Unix-like working process (Mac OS X, Linux, FreeBSD, and so forth. pretty well whatever in addition to Windows). Code samples within the booklet are written for Ruby 1.9.x and think a operating wisdom of Ruby.

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High Performance Linux Clusters with OSCAR, Rocks, by Joseph D Sloan PDF

By Joseph D Sloan

ISBN-10: 0596005709

ISBN-13: 9780596005702

To the skin international, a "supercomputer" seems to be a unmarried process. actually, it is a cluster of pcs that percentage an area sector community and feature the power to interact on a unmarried challenge as a workforce. Many companies used to contemplate supercomputing past the achieve in their budgets, yet new Linux functions have made high-performance clusters more cost-effective than ever. nowadays, the promise of inexpensive supercomputing is without doubt one of the major purposes many companies select Linux over different working structures.

This new advisor covers every little thing a newcomer to clustering might want to plan, construct, and installation a high-performance Linux cluster. The publication makes a speciality of clustering for high-performance computation, even supposing a lot of its details additionally applies to clustering for high-availability (failover and catastrophe recovery). The ebook discusses the most important instruments you will want to start, together with sturdy practices to take advantage of whereas exploring the instruments and transforming into a process. you will find out about making plans, offerings, bulk deploy of Linux on a number of platforms, and different uncomplicated issues. Then, you are going to find out about software program suggestions which may prevent hours--or even weeks--of deployment time.

Since a wide selection of thoughts exist in every one zone of clustering software program, the writer discusses the professionals and cons of the most important loose software program initiatives and chooses those who are probably to be important to new cluster directors and programmers. many of the initiatives brought within the ebook comprise:

  • MPI, the preferred programming library for clusters. This publication bargains uncomplicated yet sensible introductory examples besides a few tips for complex use.
  • OSCAR and Rocks, entire set up and administrative platforms
  • openMosix (a handy instrument for dispensing jobs), Linux kernel extensions that migrate strategies transparently for load balancing
  • PVFS, one of many parallel filesystems that make clustering I/O more uncomplicated
  • C3, a suite of instructions for administering a number of systems

Ganglia, OpenPBS, and cloning instruments (Kickstart, SIS and G4U) also are coated. The ebook seems at cluster set up applications (OSCAR & Rocks) after which considers the center programs separately for better intensity or for fogeys wishing to do a customized set up. guidance for debugging, profiling, functionality tuning, and coping with jobs from a number of clients around out this immensely necessary publication.

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New PDF release: Linux Multimedia Guide

By Jeff Tranter

ISBN-10: 0585023859

ISBN-13: 9780585023854

ISBN-10: 1565922190

ISBN-13: 9781565922198

Linux is more and more renowned between machine fanatics of every kind, and one of many functions the place it really is flourishing is multimedia. Take a inexpensive platform and upload the Linux working procedure, which quite exploits its pace, and you've got an excellent host for constructing multimedia purposes. those usually will be ported to different UNIX platforms, expanding their worth. one other allure is available in the shape of an outstanding number of unfastened software program programs that help manipulation of snap shots, audio, and video, the easiest of that are defined during this book.But it isn't uncomplicated to place multimedia jointly on Linux, and there are few applications that combine every little thing for you. in its place, you're passed programming interfaces and stand-alone utilities which are each one fitted to a specific task. during this ebook, Jeff Tranter bargains the information you would like to slot the items jointly, focusing on the best way to software every one type of device.Part of the publication is geared toward C programmers. dealing with sound playing cards and CD-ROMS isn't really too tough for those who comprehend the traditional interfaces. The booklet additionally describes instruments that nonprogrammers can use. pattern multimedia functions also are shown.Contents include:Introduction to multimedia and the units that Linux helps Configuration and use of sound playing cards, CD-ROMs, and joysticks purposes for sound and tune, pix, video, and video games Programming units corresponding to sound playing cards and CD-ROMs evaluation of graphical toolkits and APIs

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Download e-book for kindle: Red Hat Linux 7.2 Bible by Christopher Negus

By Christopher Negus

ISBN-10: 0764536303

ISBN-13: 9780764536304

Get step by step directions for making Linux deploy easy and painless; make yourself familiar with the Linux shell, dossier process, and textual content editor; Use the XWindow process to customise your computing device menus, icons, window supervisor, and xterm; Create and submit formatted records with Linux functions; Get step -by-step directions for making Linux install basic and painless; achieve key procedure management talents together with developing clients, automating process projects, backing up and restoring documents, and figuring out the most recent protection concerns and threats.Plus, this variation contains thorough assurance of up-to-date deploy systems, new KDE machine instruments, the right way to use the Mozilla net browser and gaim immediate messaging, tips on how to administer automounting dossier platforms, and the way to burn CDs and configure CD writers.This publication is followed via the limitless EDITIONT website. simply unique dealers of the e-book may have entry via distinct codes to the location, and will then be privy new chapters per month, updates at the country of the software program, Linux-related articles.

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Get Sams Teach Yourself Samba in 24 Hours PDF

By Gerald Carter

ISBN-10: 0672322692

ISBN-13: 9780672322693

ISBN-10: 0768658594

ISBN-13: 9780768658590

The outline of this booklet will be that it "offers all attainable information wanting any real help".

I now have a superb heritage as to why Samba Exists, why it truly is known as Samba and an entire wealth of different trivial things.

The Samba Parameters are defined, however it isn't made transparent why one might use such a lot of them and when.

I acquired the booklet while i used to be attempting to hook a Samba server among Linux and WinXP. WinXP turns out to were an afterthought during this publication because it is incorporated in a few elements yet now not in others, yet usually it isn't pointed out in any worthwhile context.

The part on debugging is among the top, and such a lot wanted should you attempt to set up Samba in accordance with this ebook, yet then I already acquired a replica of that bankruptcy unfastened from a hyperlink at the Samba website.

My reproduction of this publication is at the moment accumulating airborne dirt and dust at the flooring and i'm utilizing FTP to move files.

Not steered for Samba rookies, for whom i assume it used to be intended...

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UNIX System V.4: Begriffe, Konzepte, Kommandos, by Jürgen Gulbins, Karl Obermayr PDF

By Jürgen Gulbins, Karl Obermayr

ISBN-10: 364257839X

ISBN-13: 9783642578397

ISBN-10: 3642633730

ISBN-13: 9783642633737

Diese Einführung in das Betriebssystem UNIX stellt die Konzepte und die Terminologie von UNIX vor. Viele in der Standard-Dokumentation verstreute Einzelheiten werden in Übersichtskapiteln zusammenhängend dargestellt. Neben einer Kommando-Übersicht (UNIX V.4) werden die häufig gebrauchten Kommandos und Funktionen detailliert beschrieben und an Beispielen erläutert. Den Themen Editoren, C-Systemanschlüsse, Systempflege und Programmentwicklung sind jeweils eigene Kapitel gewidmet, und es wird ein Überblick über den grafischen Unix-Desktop gegeben.
Das nun in four. Auflage vorliegende Standardwerk soll dem Unix-Benutzer den Einstieg erleichtern und als umfassendes, kompaktes Nachschlagewerk bei der täglichen Arbeit am UNIX-Rechner dienen. Es setzt nur Grundkenntnisse in der Datenverarbeitung voraus.
Die überarbeitete und erweiterte Neuauflage zeigt den aktuellen Stand der Systemversion V.4, die sich im kommerziellen Umfeld etabliert hat.

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