Unix

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

By Joseph D Sloan

To the surface global, a "supercomputer" seems to be a unmarried procedure. in truth, it is a cluster of pcs that percentage an area quarter community and feature the power to interact on a unmarried challenge as a staff. Many companies used to think about supercomputing past the succeed in in their budgets, yet new Linux purposes have made high-performance clusters more cost-effective than ever. nowadays, the promise of inexpensive supercomputing is among the major purposes many companies pick out Linux over different working structures.

This new consultant covers every little thing a newcomer to clustering might want to plan, construct, and set up a high-performance Linux cluster. The publication specializes in clustering for high-performance computation, even if a lot of its info additionally applies to clustering for high-availability (failover and catastrophe recovery). The booklet discusses the main instruments you will have to start, together with sturdy practices to take advantage of whereas exploring the instruments and turning out to be a procedure. you will find out about making plans, offerings, bulk deploy of Linux on a number of structures, and different easy concerns. Then, you are going to know about software program techniques which can prevent hours--or even weeks--of deployment time.

Since a wide selection of concepts exist in each one zone of clustering software program, the writer discusses the professionals and cons of the main loose software program tasks and chooses those who are probably to be beneficial to new cluster directors and programmers. the various tasks brought within the booklet contain:

  • MPI, the preferred programming library for clusters. This ebook bargains basic yet practical introductory examples in addition to a few tips for complicated use.
  • OSCAR and Rocks, accomplished install and administrative platforms
  • openMosix (a handy software for allotting jobs), Linux kernel extensions that migrate procedures transparently for load balancing
  • PVFS, one of many parallel filesystems that make clustering I/O more straightforward
  • C3, a suite of instructions for administering a number of systems

Ganglia, OpenPBS, and cloning instruments (Kickstart, SIS and G4U) also are lined. The e-book appears at cluster set up programs (OSCAR & Rocks) after which considers the center programs separately for higher intensity or for parents wishing to do a customized deploy. directions for debugging, profiling, functionality tuning, and coping with jobs from a number of clients around out this immensely valuable e-book.

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Unix

sed and awk Pocket Reference, 2nd Edition by Arnold Robbins

By Arnold Robbins

For those that create and adjust textual content documents, sed and awk are strength instruments for modifying. sed, awk, and common expressions permit programmers and method directors to automate enhancing projects that have to be played on a number of records, to simplify the duty of appearing an identical edits on a number of documents, and to jot down conversion programs.The sed, awk, and standard Expressions Pocket Reference is a spouse quantity to sed & awk, second version, and Unix in a Nutshell. This small booklet is a convenient reference advisor to the data offered within the greater volumes, providing a concise precis of normal expressions and trend matching, and summaries of sed and awk.

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Unix

Mastering Unix Shell Scripting: Bash, Bourne, and Korn Shell by Randal K. Michael

By Randal K. Michael

UNIX professional Randal okay. Michael publications you thru each aspect of writing shell scripts to automate particular projects. each one bankruptcy starts off with a regular, daily UNIX problem, then exhibits you the way to take uncomplicated syntax and switch it right into a shell scripting answer. masking Bash, Bourne, and Korn shell scripting, this up-to-date version presents whole shell scripts plus specified descriptions of every half. UNIX programmers and method directors can tailor those to construct instruments that computer screen for particular approach occasions and occasions, construction strong UNIX shell scripting abilities to resolve real-world method management difficulties.

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Unix

Windows NT & UNIX Integration Guide by David Gunter

By David Gunter

NT and UNIX integration with the hassles eventually: easy-to-follow support with imposing NT and UNIX networks jointly. The groundbraking home windows NT & UNIX Integration consultant, through David Gunter, Steven Burnett, and Lola Gunter, indicates you step by step how you can create, deal with and authenticate consumer bills on a number of platforms... offer NT dossier companies on UNIX and UNIX dossier prone on NT (including installating, configuring and troubleshooting SAMBA and NFS)... grasp backup ideas and instruments akin to Legato Networker, software program companions' StorageCenter and Spectrologic's Alexandria DB backup... works with MS Exchange... combine mail whilst both NT or UNIX acts as fundamental server... community NT and UNIX and percentage printers... arrange remotle entry service... tie jointly net servers and platforms... deal with cross-platform computing device applications... deal with allotted systems... and masses extra.

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Unix

Solaris Solutions for System Administrators: Time-Saving by Sandra Henry-Stocker

By Sandra Henry-Stocker

* Teaches easy methods to paintings shrewdpermanent and steer clear of the various pitfalls of coping with Solaris platforms * Covers the most recent unencumber of Solaris, Solaris nine, in addition to prior models * Written by way of specialists with years of Solaris event * choked with functional, hands-on strategies to tricky difficulties, displaying tips to keep away from high priced errors * Tackles handling procedure functionality; the solar fireplace line of Solaris firm servers; fitting, configuring, and patching Solaris; and making sure protection"

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Unix

SSH: Secure Shell by Daniel J. Barrett

By Daniel J. Barrett

Are you excited about community defense? Then try out SSH, the safe Shell, which supplies key-based authentication and obvious encryption on your community connections. it is trustworthy, strong, and fairly effortless to exploit, and either loose and advertisement implementations are generally to be had for many working platforms. whereas it does not resolve each privateness and defense challenge, SSH removes a number of of them very effectively.Everything you must learn about SSH is in our moment version of SSH, The safe Shell: The Definitive Guide. This up to date booklet completely covers the newest SSH-2 protocol for approach directors and finish clients drawn to utilizing this more and more renowned TCP/IP-based solution.How does it paintings? each time information is shipped to the community, SSH instantly encrypts it. whilst information reaches its meant recipient, SSH decrypts it. the result's "transparent" encryption-users can paintings as a rule, unaware that their communications are already encrypted. SSH helps safe dossier move among desktops, safe distant logins, and a distinct "tunneling" strength that provides encryption to in a different way insecure community purposes. With SSH, clients can freely navigate the net, and process directors can safe their networks or practice distant administration.Written for a large, technical viewers, SSH, The safe Shell: The Definitive Guide covers numerous implementations of SSH for various working structures and computing environments. even if you are someone working Linux machines at domestic, a company community administrator with hundreds of thousands of clients, or a PC/Mac proprietor who simply wishes a safe option to telnet or move documents among machines, our critical consultant has you coated. It begins with uncomplicated install and use of SSH, and works its strategy to in-depth case reports on huge, delicate desktop networks.No topic the place or how you are delivery info, SSH, The safe Shell: The Definitive Guide will allow you to do it securely.

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Unix

Unix in a Nutshell (4th Edition) by Arnold Robbins

By Arnold Robbins

As an open working process, Unix will be superior on via somebody and everybody: members, businesses, universities, and extra. for this reason, the very nature of Unix has been altered through the years by means of various extensions formulated in an collection of types. this day, Unix encompasses every little thing from Sun's Solaris to Apple's Mac OS X and extra kinds of Linux than you could simply name.

the most recent variation of this bestselling reference brings Unix into the twenty first century. It's been transformed to maintain present with the wider kingdom of Unix in today's international and spotlight the strengths of this working method in all its a number of flavors.

Detailing all Unix instructions and strategies, the informative consultant offers beneficiant descriptions and examples that positioned these instructions in context. listed here are a few of the new beneficial properties you'll locate in Unix in a Nutshell, Fourth Edition:
• Solaris 10, the most recent model of the SVR4-based working process, GNU/Linux, and Mac OS X
• Bash shell (along with the 1988 and 1993 types of ksh)
• tsch shell (instead of the unique Berkeley csh)
• package deal administration courses, used for application install on renowned GNU/Linux structures, Solaris and Mac OS X
• GNU Emacs model 21
• creation to resource code administration systems
• Concurrent models system
• Subversion model regulate system
• GDB debugger

As Unix has stepped forward, yes instructions that have been as soon as serious have fallen into disuse. as a consequence, the ebook has additionally dropped fabric that's now not proper, preserving it taut and current.

If you're a Unix person or programmer, you'll realize the worth of this entire, updated Unix reference. With bankruptcy overviews, particular examples, and targeted command.

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Unix

Linux Game Programming w/CD (Prima Tech's Game Development) by Mark Collins, Martin Donlin, Steve Baker, Ben Campbell

By Mark Collins, Martin Donlin, Steve Baker, Ben Campbell

Mark Collins, Linux online game Programming (Prima, 2001)

The major challenge with interpreting machine books which are six years outdated is that, good, they are six years previous. this isn't a big challenge within the home windows international; as we've seen, occasionally the most up-tp-date home windows expertise will remain round much longer than the carrier contracts mandate. That, in spite of the fact that, is nearly by no means the case with Linux, the place an important pool of builders pretty well guarantees that issues will develop and alter on a per thirty days, if no longer day-by-day, foundation. nonetheless, the fundamentals of the mandatory wisdom to get lower than the hood and tinker with Linux will carry actual, so it is not like there is completely not anything to achieve from a ebook like this in case you are a complete newb. (Sorry, I despise that spelling, but when i exploit the right kind one, Amazon filters it for being one letter off from a definite slang time period they do not appear to like.)

I am, in reality, that newb. Having ultimately thrown Microsoft over for solid in each point of my existence i will (I nonetheless hold a home windows field round for video games, and i've to take advantage of it at work), all these database and online game initiatives i used to be engaged on must be Linux tasks now. So i began with what i may get on the library, Collins' six-year-old treatise on Linux video game programming. First, permit me say that if you are trying to find hands-on educational stuff, this isn't the publication for you. Collins is extra attracted to getting you to appreciate the concepts--why you must do anything, instead of what it's you must do. whereas this is often evidently a great factor and results in programmers who comprehend extra of what they are on approximately, it really is most likely worthy a caveat emptor for the folk who're simply trying to find shortcuts, or solutions to a selected challenge. the second one factor to be stated, then, is that online game layout itself is the main moveable a part of any online game undertaking. whereas Collins does delve into a few issues which are extra appropriate to Linux improvement than the other style (an whole bankruptcy, for instance, is dedicated to the OpenSource debate), a few of the particular instruments Collins talks approximately, and all the high-level recommendations, are acceptable to online game designers who software for any platform. therefore, i'll pass methods right here; criticize the ebook for probably not being approximately Linux particularly, or compliment it for being universal?

The challenge is, i cannot do one or the opposite. How worthy you will discover it's going to most likely depend upon how a lot studying you have already performed on designing video games and constructing video games with C++. If you may have performed tons, you'll get the main worthy out of the chapters on SDL and openGL/openAL; in a different way, learn the whole lot. ***

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