Author:
Publisher: "O'Reilly Media, Inc."
ISBN:
Category :
Languages : en
Pages : 422

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Book Description

Author: Martin Evening
Publisher: Taylor & Francis
ISBN: 1136089977
Category : Photography
Languages : en
Pages : 1418

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Book Description
With the new edition of this proven bestseller, Photoshop users can master the power of Photoshop CS5 with internationally renowned photographer and Photoshop hall-of-famer Martin Evening by their side. In this acclaimed reference work, Martin covers everything from the core aspects of working in Photoshop to advanced techniques for professional results. Subjects covered include organizing a digital workflow, improving creativity, output, automating Photoshop, and using Camera RAW. The style of the book is extremely clear, with real examples, diagrams, illustrations, and step-by-step explanations supporting the text throughout. This is, quite simply, the essential reference for photographers of all levels using Photoshop.

Author: Darl Kuhn
Publisher: Apress
ISBN: 1430215755
Category : Computers
Languages : en
Pages : 521

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Book Description
Linux Recipes for Oracle DBAs is an example–based book on managing Oracle Database in a Linux environment. Covering commonly used distributions such as Red Hat Enterprise Linux and Oracle Enterprise Linux, the book is written for database administrators who need to get work done and lack the luxury of curling up fireside with a stack of Linux documentation. The book is task–oriented: Look up the task to perform. See the solution. Read up on the details. Get the job done. Takes you directly from problem to solution Covers the “right” mix of Linux user and administration tasks for database administrators Respects your time by being succinct and to–the–point What you’ll learn Execute Linux commands applicable to Oracle Database administration. Write shell scripts to automate critical DBA tasks. Monitor, tune, and optimize a Linux server to run Oracle Database. Perform Linux system administration tasks relevant to Oracle Database. Implement Oracle real application clusters on Linux. Implement Oracle automatic storage management on Linux. Remotely (and securely!) manage Oracle on Linux. Who this book is for Linux Recipes for Oracle DBAs is a book for Oracle database administrators who want to expertly operate Oracle databases on the Linux operating system. If you’re new to Linux, or are migrating from a Unix platform, or just want detailed solutions for tasks that Oracle DBAs perform on Linux servers, this book is for you.

Author: Mike Harwood
Publisher: Pearson Education
ISBN: 0768690595
Category : Computers
Languages : en
Pages : 896

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Book Description
Your Complete Certification Solution Covers the critical information you need to know to score higher on your Network+ exam: Implement proven best practices for managing networks efficiently and reliably Thoroughly understand network hardware components, devices, cabling, and connectors Systematically review TCP/IP, related network protocols, and the OSI model Manage network operating systems and clients Identify network vulnerabilities and configure network security to address them Use security tools such as cryptography and antivirus software Provide reliable, secure Internet access, WAN access, and VLAN support Implement disaster recovery plans that protect business continuity Troubleshoot network and Internet connectivity problems Efficiently document the network and provide high-quality user support informit.com/examcram ISBN-13: 978-0-7897-3795-3 ISBN-10: 0-7897-3795-7

Author: Preston de Guise
Publisher: CRC Press
ISBN: 1351689517
Category : Business & Economics
Languages : en
Pages : 423

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Book Description
This is the fundamental truth about data protection: backup is dead. Or rather, backup and recovery, as a standalone topic, no longer has relevance in IT. As a standalone topic, it’s been killed off by seemingly exponential growth in storage and data, by the cloud, and by virtualization. So what is data protection? This book takes a holistic, business-based approach to data protection. It explains how data protection is a mix of proactive and reactive planning, technology and activities that allow for data continuity. It shows how truly effective data protection comes from a holistic approach considering the entire data lifecycle and all required SLAs. Data protection is neither RAID nor is it continuous availability, replication, snapshots or backups—it is all of them, combined in a considered and measured approach to suit the criticality of the data and meet all the requirements of the business. The book also discusses how businesses seeking to creatively leverage their IT investments and to drive through cost optimization are increasingly looking at data protection as a mechanism to achieve those goals. In addition to being a type of insurance policy, data protection is becoming an enabler for new processes around data movement and data processing. This book arms readers with information critical for making decisions on how data can be protected against loss in the cloud, on-premises, or in a mix of the two. It explains the changing face of recovery in a highly virtualized data center and techniques for dealing with big data. Moreover, it presents a model for where data recovery processes can be integrated with IT governance and management in order to achieve the right focus on recoverability across the business.

Author: Benjamin Cane
Publisher: Packt Publishing Ltd
ISBN: 1785287877
Category : Computers
Languages : en
Pages : 458

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Book Description
Identify, capture and resolve common issues faced by Red Hat Enterprise Linux administrators using best practices and advanced troubleshooting techniques About This Book Develop a strong understanding of the base tools available within Red Hat Enterprise Linux (RHEL) and how to utilize these tools to troubleshoot and resolve real-world issues Gain hidden tips and techniques to help you quickly detect the reason for poor network/storage performance Troubleshoot your RHEL to isolate problems using this example-oriented guide full of real-world solutions Who This Book Is For If you have a basic knowledge of Linux from administration or consultant experience and wish to add to your Red Hat Enterprise Linux troubleshooting skills, then this book is ideal for you. The ability to navigate and use basic Linux commands is expected. What You Will Learn Identify issues that need rapid resolution against long term root cause analysis Discover commands for testing network connectivity such as telnet, netstat, ping, ip and curl Spot performance issues with commands such as top, ps, free, iostat, and vmstat Use tcpdump for traffic analysis Repair a degraded file system and rebuild a software raid Identify and troubleshoot hardware issues using dmesg Troubleshoot custom applications with strace and knowledge of Linux resource limitations In Detail Red Hat Enterprise Linux is an operating system that allows you to modernize your infrastructure, boost efficiency through virtualization, and finally prepare your data center for an open, hybrid cloud IT architecture. It provides the stability to take on today's challenges and the flexibility to adapt to tomorrow's demands. In this book, you begin with simple troubleshooting best practices and get an overview of the Linux commands used for troubleshooting. The book will cover the troubleshooting methods for web applications and services such as Apache and MySQL. Then, you will learn to identify system performance bottlenecks and troubleshoot network issues; all while learning about vital troubleshooting steps such as understanding the problem statement, establishing a hypothesis, and understanding trial, error, and documentation. Next, the book will show you how to capture and analyze network traffic, use advanced system troubleshooting tools such as strace, tcpdump & dmesg, and discover common issues with system defaults. Finally, the book will take you through a detailed root cause analysis of an unexpected reboot where you will learn to recover a downed system. Style and approach This is an easy-to-follow guide packed with examples of real-world core Linux concepts. All the topics are presented in detail while you're performing the actual troubleshooting steps.

Author: Kyle Rankin
Publisher: "O'Reilly Media, Inc."
ISBN: 0596551754
Category : Computers
Languages : en
Pages : 423

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Book Description
If you think Knoppix is just a Linux demo disk, think again. Klaus Knopper created an entire Linux distribution on a bootable CD (and now a DVD) so he could use his favorite open source tools on any computer. This book includes a collection of tips and techniques for using the enormous amount of software Knoppix offers-not just to work and play, but also to troubleshoot, repair, upgrade, and disinfect your system without having to install a thing. Knoppix Hacks is just like the distribution it covers: a veritable Swiss Army knife packed full of tools. Scores of industrial-strength hacks-many of them new to this second edition-cover both the standard Knoppix CD and the feature-rich DVD "Maxi" distribution, which is included with this book. Discover how to use Knoppix to its full potential as your desktop, rescue CD, or as a launching point for your own live CD. With Knoppix Hacks, you can: Investigate features of the KDE desktop and its Internet applications Save your settings and data between reboots with persistent storage Employ Knoppix as a system administration multitool to replace failed servers and more Use the CD/DVD as a rescue disc to repair filesystems or a system that won't boot Rescue Windows systems with Knoppix to back up files and settings, hack the registry, and more Explore other live CDs based on Knoppix that could augment your system Easily install the popular Debian GNU/Linux distribution with all of your hardware detected and configured Remaster Knoppix to include your favorite software and custom branding Whether you're a new Linux user, power user, or system administer, this book helps you take advantage of Knoppix and customize it to your needs. You may just find ways to use Knoppix that you never considered.

Author: Michael Corey
Publisher: Pearson Education
ISBN: 0321927753
Category : Computers
Languages : en
Pages : 512

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Book Description
Offers techniques, tips, and insights into squeezing maximum performance out of a virtualized database.

Author: Paul Bertucci
Publisher: Sams Publishing
ISBN: 0134467574
Category : Computers
Languages : en
Pages : 650

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Book Description
Book + Content Update Program SQL Server 2016 High Availability Unleashed provides start-to-finish coverage of SQL Server’s powerful high availability (HA) solutions for your traditional on-premise databases, cloud-based databases (Azure or AWS), hybrid databases (on-premise coupled with the cloud), and your emerging Big Data solutions. This complete guide introduces an easy-to-follow, formal HA methodology that has been refined over the past several years and helps you identity the right HA solution for your needs. There is also additional coverage of both disaster recovery and business continuity architectures and considerations. You are provided with step-by-step guides, examples, and sample code to help you set up, manage, and administer these highly available solutions. All examples are based on existing production deployments at major Fortune 500 companies around the globe. This book is for all intermediate-to-advanced SQL Server and Big Data professionals, but is also organized so that the first few chapters are great foundation reading for CIOs, CTOs, and even some tech-savvy CFOs. Learn a formal, high availability methodology for understanding and selecting the right HA solution for your needs Deep dive into Microsoft Cluster Services Use selective data replication topologies Explore thorough details on AlwaysOn and availability groups Learn about HA options with log shipping and database mirroring/ snapshots Get details on Microsoft Azure for Big Data and Azure SQL Explore business continuity and disaster recovery Learn about on-premise, cloud, and hybrid deployments Provide all types of database needs, including online transaction processing, data warehouse and business intelligence, and Big Data Explore the future of HA and disaster recovery In addition, this book is part of InformIT’s exciting Content Update Program, which provides content updates for major technology improvements! As significant updates are made to SQL Server, sections of this book will be updated or new sections will be added to match the updates to the technologies. As updates become available, they will be delivered to you via a free Web Edition of this book, which can be accessed with any Internet connection. To learn more, visit informit.com/cup. How to access the Web Edition: Follow the instructions inside to learn how to register your book to access the FREE Web Edition.

Author: Keith Mancini
Publisher: Taylor & Francis
ISBN: 1317435397
Category : Photography
Languages : en
Pages : 234

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Book Description
In Fundamentals of Forensic Photography, Keith Mancini and John Sidoriak offer practical techniques for common situations encountered in forensic documentation. Topics include equipment selection, lighting techniques, crime scene and evidence documentation, macro and micro photography as well as aerial, high speed and computational photography. Techniques for photographic documentation in both the laboratory and the field are discussed.