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BPF Performance Tools (Addison-Wesley Professional Computing Seri...
by Brendan Gregg

Language

English

Pages

880

Publication Date

November 27, 2019

Product Description
Customer Reviews
BPF and related observability tools give software professionals unprecedented visibility into software, helping them analyze operating system and application performance, troubleshoot code, and strengthen security. <b> <i>BPF Performance Tools: Linux System and Application Observability</i> </b> is the industry’s most comprehensive guide to using these tools for observability. Brendan Gregg, author of the industry’s definitive guide to system performance, introduces powerful new methods and tools for doing analysis that leads to more robust, reliable, and safer code.  <br /> This authoritative guide: <ul> <li>Explores a wide spectrum of software and hardware targets</li> <li>Thoroughly covers open source BPF tools from the Linux Foundation iovisor project’s bcc and bpftrace repositories</li> <li>Summarizes performance engineering and kernel internals you need to understand</li> <li>Provides and discusses 150+ bpftrace tools, including 80 written specifically for this book: tools you can run as-is, without programming — or customize and develop further, using diverse interfaces and the bpftrace front-end</li> </ul> You’ll learn how to use BPF (eBPF) tracing tools to analyze CPUs, memory, disks, file systems, networking, languages, applications, containers, hypervisors, security, and the Linux kernel. You’ll move from basic to advanced tools and techniques, producing new metrics, stack traces, custom latency histograms, and more. It’s like having a superpower: with Gregg’s guidance and tools, you can analyze virtually everything that impacts system performance, so you can improve virtually any Linux operating system or application. <br />
CompTIA A+ Certification All-in-One Exam Guide, Tenth Edition (Ex...
by Mike Meyers

Language

English

Pages

1568

Publication Date

April 16, 2019

Product Description
Customer Reviews
<b>This bestselling on-the-job reference and test preparation guide has been fully revised for the new 2019 CompTIA A+ exam objectives</b><b><br /> </b>This fully revised and updated resource offers complete coverage of the latest release of CompTIA A+ exams 220-1001 & 220-1002. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass the CompTIA A+ exams with ease, this definitive guide also serves as an essential on-the-job IT reference.<br /> Covers all exam topics, including how to:<br /> •Work with CPUs, RAM, BIOS, motherboards, power supplies, and other personal computer components•Install, configure, and maintain hard drives•Manage input devices and removable media•Set up, upgrade, and maintain all versions of Windows•Troubleshoot and fix computer problems•Install printers and other peripherals•Configure and secure mobile devices•Connect to the Internet•Set up wired and wireless networks•Protect your personal computer and your network•Implement virtualization and cloud-based technologies<br /> Online content includes:<br /> •Practice exams for 1001 & 1002•More than one hour of free video training•TotalSim simulations of performance-based questions•Mike Meyers’ favorite PC tools and utilities<br /> <br /> <br /> <br />
UNIX: A History and a Memoir
by Brian Kernighan

Language

English

Pages

Publication Date

October 28, 2019

Product Description
Customer Reviews
The fascinating story of how Unix began and how it took over the world. Brian Kernighan was a member of the original group of Unix developers, the creator of several fundamental Unix programs, and the co-author of classic books like "The C Programming Language" and "The Unix Programming Environment."
All-New Fire HD 8 & 10 User Guide - Newbie to Expert in 2 Hours!
by , Jenna Edwards

Language

English

Pages

119

Publication Date

November 13, 2019

Product Description
Customer Reviews
<h2>UPDATED FOR 2020: Up to Date Guide for the Fire HD 8 and All New Fire HD 10. The Only Manual You Need to Discover and Use Your Amazon Fire HD 8 & 10 Tablets Like a Pro</h2><br /><br /><strong>***BONUS ***</strong> Buy a paperback copy of this book and receive the Kindle version absolutely free via Kindle Matchbook<br /><br />From the Number 1 Best Selling authors in Computers and Technology. This is the Amazon Kindle Fire manual that should have been in the box. Everything you need to know about using your Fire HD 8 & HD 10 tablet explained simply and clearly. <br /><br />No matter what your skill level, this Amazon e-Book will take you from newbie to expert in just 2 hours.User Guide AND Tips, Tricks and Secrets - It's all here.This comprehensive user guide has it all - from simple step by step instructions for the beginner, to expert tips and tricks for the advanced user. This Kindle Fire Amazon e-Book is for everyone.<br /><br />About the AuthorsTom and Jenna Edwards are the Amazon Tech authors behind the Number 1 Bestselling e-book 250+ Best Kindle Fire & Fire HD Apps
Terraform: Up & Running: Writing Infrastructure as Code
by Yevgeniy Brikman

Language

English

Pages

368

Publication Date

September 06, 2019

Product Description
Customer Reviews
<p>Terraform has become a key player in the DevOps world for defining, launching, and managing infrastructure as code (IaC) across a variety of cloud and virtualization platforms, including AWS, Google Cloud, Azure, and more. This hands-on second edition, expanded and thoroughly updated for Terraform version 0.12 and beyond, shows you the fastest way to get up and running.</p><p>Gruntwork cofounder Yevgeniy (Jim) Brikman walks you through code examples that demonstrate Terraform’s simple, declarative programming language for deploying and managing infrastructure with a few commands. Veteran sysadmins, DevOps engineers, and novice developers will quickly go from Terraform basics to running a full stack that can support a massive amount of traffic and a large team of developers.</p><ul><li>Explore changes from Terraform 0.9 through 0.12, including backends, workspaces, and first-class expressions</li><li>Learn how to write production-grade Terraform modules</li><li>Dive into manual and automated testing for Terraform code</li><li>Compare Terraform to Chef, Puppet, Ansible, CloudFormation, and Salt Stack</li><li>Deploy server clusters, load balancers, and databases</li><li>Use Terraform to manage the state of your infrastructure</li><li>Create reusable infrastructure with Terraform modules</li><li>Use advanced Terraform syntax to achieve zero-downtime deployment</li></ul>
Kubernetes: Up and Running: Dive into the Future of Infrastructur...
by , Kelsey Hightower

Language

English

Pages

278

Publication Date

October 03, 2019

Product Description
Customer Reviews
<p>Kubernetes radically changes the way applications are built and deployed in the cloud. Since its introduction in 2014, this container orchestrator has become one of the largest and most popular open source projects in the world. The updated edition of this practical book shows developers and ops personnel how Kubernetes and container technology can help you achieve new levels of velocity, agility, reliability, and efficiency.</p><p>Kelsey Hightower, Brendan Burns, and Joe Beda—who’ve worked on Kubernetes at Google and beyond—explain how this system fits into the lifecycle of a distributed application. You’ll learn how to use tools and APIs to automate scalable distributed systems, whether it’s for online services, machine learning applications, or a cluster of Raspberry Pi computers.</p><ul><li>Create a simple cluster to learn how Kubernetes works</li><li>Dive into the details of deploying an application using Kubernetes</li><li>Learn specialized objects in Kubernetes, such as DaemonSets, jobs, ConfigMaps, and secrets</li><li>Explore deployments that tie together the lifecycle of a complete application</li><li>Get practical examples of how to develop and deploy real-world applications in Kubernetes</li></ul>
iPhone: The Missing Manual: The Book That Should Have Been in the...
by David Pogue

Language

English

Pages

720

Publication Date

November 05, 2019

Product Description
Customer Reviews
<p>The iPhone 11, 11 Pro, 11R, and 11Max are faster than ever and have more powerful cameras. With the latest edition of this bestselling guide, you get a funny, gorgeously illustrated guide to the tips, shortcuts, and workarounds that will turn you into an iPhone master.</p><p>Written by David Pogue—Missing Manual series creator, <i>New York Times</i> columnist, and Emmy-winning tech correspondent for CNBC, CBS, and NPR—this update shows you everything you need to know about new iPhone features and the iOS 13 user interface. Pick up this beautiful full-color book and learn how to get the most out of your iPhone.</p>
Exam Ref AZ-900 Microsoft Azure Fundamentals
by Jim Cheshire

Language

English

Pages

304

Publication Date

June 05, 2019

Product Description
Customer Reviews
<p>Prepare for Microsoft Exam AZ-900–and help demonstrate your real-world mastery of cloud services and how they can be provided with Microsoft Azure. Designed for professionals in any non-technical or technical role, Exam Ref focuses on the critical thinking and decision-making acumen needed for success at the Microsoft Certified Fundamentals level. </p> <p>Focus on the expertise measured by these objectives: </p> <p> </p> <ul> <li>Understand cloud concepts </li> <li>Understand core Azure services </li> <li>Understand security, privacy, compliance, and trust </li> <li>Understand Azure pricing and support </li> </ul> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> <b>This Microsoft Exam Ref: </b> </p> <p> </p> <ul> <li>Organizes its coverage by exam objectives </li> <li>Features strategic, what-if scenarios to challenge you </li> <li>Assumes you want to show foundational knowledge of cloud services and their delivery with Microsoft Azure; no technical background or IT experience is required </li> </ul> <p> </p> <p> </p> <p> </p> <p> </p> <p> <b>About the Exam </b> </p> <p>Exam AZ-900 focuses on knowledge needed to evaluate cloud service’s value; explain IaaS, PaaS, and SaaS; compare public, private, and hybrid cloud models; understand core Azure architectural components, products, and management tools; describe the Azure Marketplace, its usage, and key solutions; understand Azure security, identity services, and monitoring; manage privacy, compliance, and data protection; price subscriptions and manage costs; choose support options; use Service Level Agreements; and understand the Azure service lifecycle. </p> <p> </p> <p> <b>About Microsoft Certification </b> </p> <p>Passing this exam fulfills your requirements for the Microsoft Certified Azure Fundamentals credential, demonstrating that you understand cloud concepts, core Azure Services, Azure pricing and support, and the fundamentals of cloud security, privacy, compliance, and trust. </p> <p>See full details at: www.microsoft.com/learn </p>
Docker Deep Dive
by Nigel Poulton

Language

English

Pages

432

Publication Date

September 19, 2016

Product Description
Customer Reviews
This is the ultimate book for learning Docker, brought to you by Docker Captain and leading educator in the container ecosystem Nigel Poulton.<br /><br />Docker Deep Dive is a masterpiece, expertly written, and rated by BookAuthority as "the number 1 all-time best book on Docker". As featured on CNN and Forbes, BookAuthority identifies and rates the best books in the world, based on public mentions, recommendations, ratings and sentiment.<br /><br />In this book, Docker is simplified and brought to life via Nigel’s unique and energetic approach -- many of its readers hold it up as the *gold standard* for technology books.<br /><br />- If you want to learn the basics of Docker, this book is for you.<br />- If you want to be a pro with Docker, this book is for you.<br /><br />Docker Deep Dive is updated regularly, meaning you get a book that's applicable in the world today!<br /><br />Key features include:<br />- Extensive coverage of Docker architecture<br />- Deep dive into core concepts such as images and containers<br />- Networking, volumes, and security<br />- Docker Certified Associate (DCA) coverage<br /><br />Nigel is passionate about teaching Docker and this is reflected in this book. You’ll never get tired reading this book, and you’ll finish it with the confidence you need to take on Docker in the real world.
Exam Ref AZ-300 Microsoft Azure Architect Technologies
by , Timothy L. Warner

Language

English

Pages

320

Publication Date

October 29, 2019

Product Description
Customer Reviews
<p> <b>Prepare for Microsoft Exam AZ-300</b>—and help demonstrate your real-world mastery of architecting high-value Microsoft Azure solutions for your organization or customers. Designed for modern IT professionals, this <i>Exam Ref </i>focuses on the critical thinking and decision-making acumen needed for success at the Microsoft Certified Expert level. </p> <p> </p> <p>Focus on the expertise measured by these objectives: </p> <p> </p> <ul> <li>Deploy and configure infrastructure </li> <li>Implement workloads and security </li> <li>Create and deploy apps </li> <li>Implement authentication and secure data </li> <li>Develop for the cloud and for Azure storage </li> </ul> <p> </p> <p>This Microsoft <i>Exam Ref</i>: </p> <p> </p> <ul> <li>Organizes its coverage by exam objectives </li> <li>Features strategic, what-if scenarios to challenge you </li> <li>Assumes you are an IT professional who wants to demonstrate your ability to design modern Microsoft Azure solutions involving compute, network, storage, and security</li> </ul> <p> </p> <p> </p> <p> </p> <b> <p>About the Exam </p> <p> </p> </b> <p> <b>Exam AZ-300 </b>focuses on knowledge needed to analyze resource usage; create and configure storage accounts and VMs; automate VM deployments and implement VM solutions; create and manage virtual networks; manage Azure AD and hybrid identities; migrate servers to Azure; configure serverless computing; implement app load balancing; integrate on-premises and virtual networks; manage RBAC; implement MFA; create web apps with PaaS; design and develop containerized apps; implement authentication and secure data solutions; build solutions with Cosmos DB or RDBMSes; configure message-based integration architecture; and develop for autoscaling. </p> <p> <br /> </p> <p> </p> <b> <p>About Microsoft Certification </p> <p> </p> </b> <p>Passing this exam and Exam AZ-301: Microsoft Azure Architect Design fulfills your requirements for the Microsoft Cer¿tified: Azure Solutions Architect Expert credential, demonstrating your expertise in compute, network, storage, and secu¿rity for designing modern cloud-based solutions that run on Microsoft Azure. </p> <p> <br /> </p> <p>See full details at: <b>microsoft.com/learn</b> </p>

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