Ever wondered what drove the Great and the Good in History? What questions would you ask them if you got the chance?What's the connection between Boudica and JK Rowling? Where did Walt Disney get some of his insights from? Who was Nettie Honeyball? Many of the answers are here in this book, which is a collection of entertaining letters written to more than a hundred of the icons of literature, science, politics and world exploration, most of whom are famous, as wel...

Keystone—OpenStack's Identity service—provides secure controlled access to a cloud’s resources. In OpenStack environments, Keystone performs many vital functions, such as authenticating users and determining what resources users are authorized to access.Whether the cloud is private, public, or dedicated, access to cloud resources and security is essential. This practical guide to using Keystone provides detailed, step-by-step guidance to creating a secure cloud environment at the I...

Presented in a step by step, easy to read tutorial style, this book presents the reader with real world solutions to every aspect of CentOS 6. "CentOS 6 Linux Server Cookbook" is for those professionals, students and enthusiasts who want a down-to-earth or hands-on approach to installing, configuring and running a Centos 6 server. Where a new user may experience this book as a series of solutions, a more experienced user will find a basis on which you can develop your existing skills. So r...

RHCSA is an entry-level certification that focuses on actual competencies at system administration, including installation and configuration of a Red Hat Linux system and attaching it to a live network running network services.To achieve the RHCSA certification the student must pass EX200, a half-day hands-on lab exam. There is no prerequisite for the exam, but Red Hat recommends preparing for the exam by taking courses in Red Hat System Administration (RH124 or RH135) if one does ...

Make the most of your infrastructure and serve pages faster than ever with Nginx.Key Features\[\*\]Discover possible interactions between Nginx and Apache to get the best of both worlds\[\*\]Learn to exploit the features offered by Nginx for your web applications\[\*\]Get your hands on the most updated version of Nginx (1.13.2) to support all your web administration requirementsBook DescriptionNginx is a lightweight HTTP serv...

If you're looking for a scalable storage solution to accommodate a virtually endless amount of data, this book shows you how Apache HBase can fulfill your needs. As the open source implementation of Google's BigTable architecture, HBase scales to billions of rows and millions of columns, while ensuring that write and read performance remain constant. Many IT executives are asking pointed questions about HBase. This book provides meaningful answers, whether you’re evaluating this non-relati...

Forget those funky robot toys that were all the rage in the '80s, XSLT (Extensible Stylesheet Transformations) is the ultimate transformer. This powerful language is expert at transforming XML documents into PDF files, HTML documents, JPEG files--virtually anything your heart desires. As useful as XSLT is, though, most people have a difficult time learning its many peculiarities. And now Version 2.0, while elegant and powerful, has only added to the confusion.XSLT Cookbook, Sec...

Hadoop: The Definitive Guide helps you harness the power of your data. Ideal for processing large datasets, the Apache Hadoop framework is an open source implementation of the MapReduce algorithm on which Google built its empire. This comprehensive resource demonstrates how to use Hadoop to build reliable, scalable, distributed systems: programmers will find details for analyzing large datasets, and administrators will learn how to set up and run Hadoop clusters.Complete w...

Design, install, and configure high-performance data replication solutions using Oracle GoldenGateKey FeaturesThe very first book on GoldenGate, focused on design and performance tuning in enterprise-wide environmentsExhaustive coverage and analysis of all aspects of the GoldenGate software implementation, including design, installation, and advanced configurationMigrate your data replication solution from Oracle Streams to GoldenGateD...

This book is written in a simple, easy to understand format with lots of screenshots and step-by-step explanations. If you are an IDAM or database administrator looking to carry out administration tasks right that begin with installation,and configuration, then this guide is for you. You need not have any prior administration skills to get started with this book.

The STL Pocket Reference describes the functions, classes, and templates in that part of the C++ standard library often referred to as the Standard Template Library (STL). The STL encompasses containers, iterators, algorithms, and function objects, which collectively represent one of the most important and widely used subsets of standard library functionality.The C++ standard library, even the subset known as the STL, is vast. It's next to impossible to work with the STL without s...

The Easy, Visual Introduction to IBM DB2 Version 10.5 for Linux, UNIX, and WindowsForeword by Judy Huber, Vice President, Distributed Data Servers and Data Warehousing; Director, IBM Canada LaboratoryThis book covers everything you need to get productive with the latest version of IBM DB2 and apply it to today’s business challenges. It discusses key features introduced in DB2 Versions 10.5, 10.1, and 9.7, including improvements in manageabi...