Mat Brown's Learning Apache Cassandra PDF

By Mat Brown

ISBN-10: 1783989203

ISBN-13: 9781783989201

Key Features
Learn find out how to set up and use Cassandra from the floor up
Design wealthy schemas that trap the relationships among various information forms utilizing compound fundamental keys
Master the complex positive factors to be had in Cassandra 2.0 via a step by step instructional that builds a real-world application's database layer.
Book Description
Cassandra is a dispensed database that sticks out for its powerful characteristic set and intuitive interface, whereas nonetheless offering the excessive availability and scalability of a disbursed store.
Starting from fitting Cassandra and growing your first keyspace, to studying different desk buildings Cassandra bargains and exploring the newest and strongest positive factors of the Cassandra question Language, CQL3, this publication explores every one subject throughout the lens of a real-world instance program. With lots of examples, suggestions, and transparent motives, you'll grasp compound basic keys, assortment columns, light-weight transactions, and plenty of different complicated features of Cassandra.
By the top of the e-book, you'll be totally built to construct robust, scalable Cassandra database layers in your applications.
What you'll learn
Install Cassandra and create your first keyspace
Choose the fitting desk constitution for the duty to hand in a number of scenarios
Use diversity slice queries for effective information access
Effortlessly deal with concurrent updates with assortment columns
Ensure information integrity with light-weight transactions and logged batches
Understand eventual consistency and use the best consistency point on your situation
Implement top practices for facts modeling and access
About the Author
Mat Brown is a qualified software program engineer in Brooklyn, big apple. In his occupation, he has excited by development consumer-facing net and cellular functions for a number of businesses; he at present works at Genius.
Table of Contents
Getting up and working with Cassandra
The First Table
Organizing comparable Data
Beyond Key-value Lookup
Establishing Relationships
Denormalizing facts for max Performance
Expanding Your information Model
Collections, Tuples, and User-defined Types
Aggregating Time-series Data
How Cassandra Distributes information

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Download e-book for kindle: Learning Red Hat Enterprise Linux and Fedora by Bill McCarty

By Bill McCarty

Linux is mostly a safe atmosphere and an excellent platform to run an internet server. those subject matters are among the coated during this booklet. yet were you aware you may also burn CDs, sync a PalmPilot™, and edit slideshow shows with robust instruments on Linux? these issues are coated right here, too. pink Hat at present presents distributions, either documented during this e-book. the 1st is their advertisement, subscription-based product, known as purple Hat company Linux and likewise to be had via retail channels as crimson Hat specialist computer. the second one is the freely allotted Fedora distribution. The Publisher's variation of Fedora is integrated during this booklet on disks. New during this variation are set up directions for crimson Hat company Linux and Fedora, package deal updating for pink Hat firm Linux and Fedora, details at the GRUB bootloader, and the CUPS printer procedure.

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New PDF release: SELinux System Administration

By Sven Vermeulen

ISBN-10: 1783283173

ISBN-13: 9781783283170

A accomplished consultant to stroll you thru SELinux entry controls

Use SELinux to additional keep an eye on community communications
Enhance your system's defense via SELinux entry controls
Set up SELinux roles, clients and their sensitivity levels
In Detail

NSA Security-Enhanced Linux (SELinux) is a collection of patches and further utilities to the Linux kernel to include a powerful, versatile, obligatory entry keep watch over structure into the most important subsystems of the kernel. With its fine-grained but versatile procedure, it really is no ask yourself Linux distributions are firing up SELinux as a default safeguard measure.
SELinux process management covers nearly all of SELinux good points via a mixture of real-life situations, descriptions, and examples. every thing an administrator must additional track SELinux to fit their wishes are found in this book.
This e-book touches on quite a few SELinux subject matters, guiding you thru the configuration of SELinux contexts, definitions, and the project of SELinux roles, and winds up with coverage improvements. All of SELinux's configuration handles, be they conditional guidelines, constraints, coverage forms, or audit services, are coated during this booklet with actual examples that directors may perhaps come across.
By the tip, SELinux procedure management may have taught you the way to configure your Linux method to be safer, powered via an impressive obligatory entry control.

What you'll research from this book
Enable and disable gains selectively or perhaps implement them to a granular level
Interpret SELinux logging to make security-conscious decisions
Assign new contexts and sensitivity labels to documents and different resources
Work with mod_selinux to safe net applications
Use instruments like sudo, runcon, and newrole to change roles and run privileged instructions in a secure environment
Use iptables to assign labels to community packets
Configure IPSec and NetLabel to move SELinux contexts over the wire
Build your personal SELinux guidelines utilizing reference coverage interfaces

A step by step consultant to profit find out how to organize protection on Linux servers through taking SELinux regulations into your personal hands.

Who this booklet is written for
Linux directors will benefit from the a number of SELinux beneficial properties that this booklet covers and the strategy used to lead the admin into knowing how SELinux works. The booklet assumes that you've easy wisdom in Linux management, specifically Linux permission and consumer administration.

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Linux+ Guide to Linux Certification (4th Edition) - download pdf or read online

By Jason W. Eckert

ISBN-10: 1305107160

ISBN-13: 9781305107168

Equip your self with the main updated details to go CompTIA's Linux+ (Powered by means of LPI) Certification examination effectively and excel whilst utilizing Linux in today's company global with Eckert's LINUX+ consultant TO LINUX CERTIFICATION, 4E. this whole advisor presents the forged conceptual starting place and mastery of hands-on abilities essential to paintings with the Linux operation approach in today's community management atmosphere. You'll discover a concentrate on caliber all through with an emphasis on getting ready you for invaluable real-world stories. This edition's finished assurance provides up-to-date details at the most up-to-date Linux distributions in addition to garage applied sciences primary in server environments, reminiscent of LVM and ZFS. New, extended fabric addresses key job-related networking prone, together with FTP, NFS, Samba, Apache, DNS, DHCP, NTP, Squid, Postfix, SSH, VNC, Postgresql, and iptables/firewalld. You learn the most recent details on present and rising defense practices and applied sciences. Hands-On tasks assist you perform new abilities utilizing either Fedora™ 20 and Ubuntu Server 14.04 Linux, whereas overview questions and key words toughen vital suggestions. belief LINUX+ advisor TO LINUX CERTIFICATION, 4E for fulfillment at the certification examination and your profession past.

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John Graham-Cumming's The GNU Make Book PDF

By John Graham-Cumming

ISBN-10: 1593276494

ISBN-13: 9781593276492

GNU make is the main customary construct automation device, however it could be hard to grasp and its terse language will be difficult to parse for even skilled programmers. those that run into problems face an extended, concerned fight, usually leaving unsolved difficulties at the back of and GNU make's huge capability untapped.

The GNU Make publication demystifies GNU make and exhibits you ways to take advantage of its top beneficial properties. You'll discover a quickly, thorough rundown of the fundamentals of variables, principles, ambitions, and makefiles. how to repair wastefully lengthy construct instances and different universal difficulties, and achieve perception into extra complicated features, similar to advanced trend ideas. With this completely pragmatic handbook and cookbook, you'll make speedy development towards changing into a greater user.

You'll additionally learn the way to:

grasp user-defined services, variables, and direction handling
Weigh the pitfalls and merits of GNU make parallelization
deal with automated dependency iteration, rebuilding, and non-recursive make
adjust the GNU make resource and reap the benefits of the GNU Make normal Library
Create makefile assertions and debug makefiles

GNU make is understood for being tough to take advantage of, however it doesn't must be. If you're trying to find a deeper knowing of this essential software, you'll locate The GNU Make e-book to be an vital advisor.

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Download e-book for iPad: Linux Network Administrator's Guide (3rd Edition) by Terry Dawson, Gregor N. Purdy, Tony Bautts

By Terry Dawson, Gregor N. Purdy, Tony Bautts

ISBN-10: 0596005482

ISBN-13: 9780596005481

The Linux community Administrator's Guide, 3rd variation dispenses all of the functional recommendation you must sign up for a community. besides a few issues, this hugely acclaimed consultant takes an in-depth examine all the crucial networking software program that includes the working system--including uncomplicated infrastructure (TCP/IP, instant networking, firewalling) and the most well-liked companies on Linux systems.

But because the follow-up to a vintage, the 3rd variation of the Linux community Administrator's Guide does greater than simply spruce up the fundamentals. It additionally presents the very most modern details at the following state of the art services:

* instant hubs
* OpenLDAP
* FreeS/WAN
* junk mail filtering
* OpenSSH
* IPv6

that includes a litany of insider information and methods, the Linux community Administrator's Guide, 3rd variation is a useful spouse for any community administrator drawn to integrating Linux into their home windows surroundings
Authored by way of Terry Dawson, Tony Bautts, and Gregor N. Purdy, the Linux community Administrator's Guide, 3rd variation emerged from the Linux Documentation venture (LDP). The LDP's target is to centralize all the problems with Linux documentation, starting from on-line documentation issues akin to fitting, utilizing, and operating Linux.

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Get Understanding Linux Network Internals PDF

By Christian Benvenuti

ISBN-10: 0596523130

ISBN-13: 9780596523138

If you've ever puzzled how Linux contains out the complex initiatives assigned to it via the IP protocols — or in the event you simply are looking to know about glossy networking via real-life examples — knowing Linux community Internals is for you.

Like the preferred O'Reilly booklet, realizing the Linux Kernel, this e-book basically explains the underlying innovations and teaches you ways to stick with the particular C code that implements it. even though a few historical past within the TCP/IP protocols is useful, you could examine greatly from this article concerning the protocols themselves and their makes use of. And in case you have already got a base wisdom of C, you should use the book's code walkthroughs to determine precisely what this refined a part of the Linux kernel is doing.

Part of the trouble in figuring out networks — and imposing them — is that the projects are damaged up and played at many various occasions through varied items of code. one of many strengths of this booklet is to combine the items and show the relationships among far-flung features and information constructions. figuring out Linux community Internals is either a big-picture dialogue and a no-nonsense advisor to the main points of Linux networking. issues include:

Key issues of networking

community interface card (NIC) gadget drivers

method initialization

Layer 2 (link-layer) projects and implementation

Layer three (IPv4) initiatives and implementation

Neighbor infrastructure and protocols (ARP)




Author Christian Benvenuti, an working approach dressmaker focusing on networking, explains even more than how Linux code works. He exhibits the needs of significant networking gains and the trade-offs all for determining one resolution over one other. a number of flowcharts and different diagrams improve the book's understandability

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LINUX für Durchstarter - download pdf or read online

By Fred Hantelmann

ISBN-10: 3540611789

ISBN-13: 9783540611783

ISBN-10: 3642979440

ISBN-13: 9783642979446

Die systematische ?bersicht f?r Einsteiger, Umsteiger und Systemverwalter: Ausf?hrlich werden alle info der Betriebssystemarchitektur, der Linux-Basiskommandos und der typischen Linux-Entwicklungs- und Anwendungspakete erkl?rt. Am Beispiel der LST-Distribution (Power LINUX) erm?glicht F. Hantelmann den Lesern einen schnellen Einstieg in die Praxis.

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