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Forge Your Future with Open Source

Author : VM (Vicky) Brasseur
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680506390
Total Pages : 317 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Forge Your Future with Open Source by : VM (Vicky) Brasseur

Download or read book Forge Your Future with Open Source written by VM (Vicky) Brasseur and published by Pragmatic Bookshelf. This book was released on 2018-10-08 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Free and open source is the foundation of software development, and it's built by people just like you. Discover the fundamental tenets that drive the movement. Take control of your career by selecting the right project to meet your professional goals. Master the language and avoid the pitfalls that typically ensnare new contributors. Join a community of like-minded people and change the world. Programmers, writers, designers, and everyone interested in software will make their mark through free and open source software contributions. Free and open source software is the default choice for the programming languages and technologies which run our world today, and it's all built and maintained by people just like you. No matter your skill level or area of expertise, with this book you will contribute to free and open source software projects. Using this practical approach you'll understand not only the mechanics of contributing, but also how doing so helps your career as well as the community. This book doesn't assume that you're a programmer, or even that you have prior experience with free and open source software. Learn what open source is, where it came from, and why it's important. Start on the right foot by mastering the structure and tools you need before you contribute. Choose the right project for you, amplifying the impact of your contribution. Submit your first contribution, whether it's code, writing, design, or community organising. Find out what to do when things don't go the way you expect. Discover how to start your own project and make it friendly and welcoming to contributors. Anyone can contribute! Make your mark today and help others while also helping yourself.

Crafting Interpreters

Author : Robert Nystrom
Publisher : Genever Benning
ISBN 13 : 0990582949
Total Pages : 1021 pages
Book Rating : 4.9/5 (95 download)

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Book Synopsis Crafting Interpreters by : Robert Nystrom

Download or read book Crafting Interpreters written by Robert Nystrom and published by Genever Benning. This book was released on 2021-07-27 with total page 1021 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite using them every day, most software engineers know little about how programming languages are designed and implemented. For many, their only experience with that corner of computer science was a terrifying "compilers" class that they suffered through in undergrad and tried to blot from their memory as soon as they had scribbled their last NFA to DFA conversion on the final exam. That fearsome reputation belies a field that is rich with useful techniques and not so difficult as some of its practitioners might have you believe. A better understanding of how programming languages are built will make you a stronger software engineer and teach you concepts and data structures you'll use the rest of your coding days. You might even have fun. This book teaches you everything you need to know to implement a full-featured, efficient scripting language. You'll learn both high-level concepts around parsing and semantics and gritty details like bytecode representation and garbage collection. Your brain will light up with new ideas, and your hands will get dirty and calloused. Starting from main(), you will build a language that features rich syntax, dynamic typing, garbage collection, lexical scope, first-class functions, closures, classes, and inheritance. All packed into a few thousand lines of clean, fast code that you thoroughly understand because you wrote each one yourself.

BPF Performance Tools

Author : Brendan Gregg
Publisher : Addison-Wesley Professional
ISBN 13 : 0136624588
Total Pages : 2525 pages
Book Rating : 4.1/5 (366 download)

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Book Synopsis BPF Performance Tools by : Brendan Gregg

Download or read book BPF Performance Tools written by Brendan Gregg and published by Addison-Wesley Professional. This book was released on 2019-11-27 with total page 2525 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use BPF Tools to Optimize Performance, Fix Problems, and See Inside Running Systems BPF-based performance tools give you unprecedented visibility into systems and applications, so you can optimize performance, troubleshoot code, strengthen security, and reduce costs. BPF Performance Tools: Linux System and Application Observability is the definitive guide to using these tools for observability. Pioneering BPF expert Brendan Gregg presents more than 150 ready-to-run analysis and debugging tools, expert guidance on applying them, and step-by-step tutorials on developing your own. You’ll learn how to analyze CPUs, memory, disks, file systems, networking, languages, applications, containers, hypervisors, security, and the kernel. Gregg guides you from basic to advanced tools, helping you generate deeper, more useful technical insights for improving virtually any Linux system or application. • Learn essential tracing concepts and both core BPF front-ends: BCC and bpftrace • Master 150+ powerful BPF tools, including dozens created just for this book, and available for download • Discover practical strategies, tips, and tricks for more effective analysis • Analyze compiled, JIT-compiled, and interpreted code in multiple languages: C, Java, bash shell, and more • Generate metrics, stack traces, and custom latency histograms • Use complementary tools when they offer quick, easy wins • Explore advanced tools built on BPF: PCP and Grafana for remote monitoring, eBPF Exporter, and kubectl-trace for tracing Kubernetes • Foreword by Alexei Starovoitov, creator of the new BPF BPF Performance Tools will be an indispensable resource for all administrators, developers, support staff, and other IT professionals working with any recent Linux distribution in any enterprise or cloud environment.

Building Virtual Machine Labs

Author : Tony V. Robinson
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781546932635
Total Pages : 600 pages
Book Rating : 4.9/5 (326 download)

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Book Synopsis Building Virtual Machine Labs by : Tony V. Robinson

Download or read book Building Virtual Machine Labs written by Tony V. Robinson and published by Createspace Independent Publishing Platform. This book was released on 2017-06 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Virtualization is a skill that most IT or security pros take for granted. The sheer number of choices and requirements can be a daunting challenge to face for beginners and veterans alike. With this book, you'll learn how to build a robust, customizable virtual environments suitable for both a personal home lab, as well as a dedicated office training environment. You will learn how to: - Understand the mechanics of virtualization and how they influence the design of your lab - Build an extensive baseline lab environment on any one of five commonly used hypervisors (VMware vSphere Hypervisor, VMware Fusion, VMware Workstation, Oracle Virtualbox, and Microsoft Client Hyper-V) - Harden your lab environment against VM escapes and other security threats - Configure the pfSense firewall distribution to provide security, segmentation, and network services to your virtual lab - Deploy either Snort or Suricata open-source IDS platforms in IPS mode to further enhance the flexibility, segmentation and security of your lab network - Deploy Splunk as a log management solution for your lab - Reconfigure the provided baseline lab environment to better suit your individual needs Easy to follow steps and illustrations provide detailed, comprehensive guidance as you build your custom-tailored lab. Both IT and security professionals need practice environments to better hone their craft. Learn how to build and maintain your own with Building Flexible Virtual Machine Labs

Virtual Machines

Author : James Edward Smith
Publisher : Elsevier
ISBN 13 : 1558609105
Total Pages : 662 pages
Book Rating : 4.5/5 (586 download)

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Book Synopsis Virtual Machines by : James Edward Smith

Download or read book Virtual Machines written by James Edward Smith and published by Elsevier. This book was released on 2005-06-03 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this text, Smith and Nair take a new approach by examining virtual machines as a unified discipline and pulling together cross-cutting technologies. Topics include instruction set emulation, dynamic program translation and optimization, high level virtual machines (including Java and CLI), and system virtual machines for both single-user systems and servers.

Hardware and Software Support for Virtualization

Author : Edouard Bugnion
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1627056882
Total Pages : 208 pages
Book Rating : 4.6/5 (27 download)

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Book Synopsis Hardware and Software Support for Virtualization by : Edouard Bugnion

Download or read book Hardware and Software Support for Virtualization written by Edouard Bugnion and published by Morgan & Claypool Publishers. This book was released on 2017-02-21 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the core question of the necessary architectural support provided by hardware to efficiently run virtual machines, and of the corresponding design of the hypervisors that run them. Virtualization is still possible when the instruction set architecture lacks such support, but the hypervisor remains more complex and must rely on additional techniques. Despite the focus on architectural support in current architectures, some historical perspective is necessary to appropriately frame the problem. The first half of the book provides the historical perspective of the theoretical framework developed four decades ago by Popek and Goldberg. It also describes earlier systems that enabled virtualization despite the lack of architectural support in hardware. As is often the case, theory defines a necessary—but not sufficient—set of features, and modern architectures are the result of the combination of the theoretical framework with insights derived from practical systems. The second half of the book describes state-of-the-art support for virtualization in both x86-64 and ARM processors. This book includes an in-depth description of the CPU, memory, and I/O virtualization of these two processor architectures, as well as case studies on the Linux/KVM, VMware, and Xen hypervisors. It concludes with a performance comparison of virtualization on current-generation x86- and ARM-based systems across multiple hypervisors.

Virtualizing SQL Server with VMware

Author : Michael Corey
Publisher : VMWare Press
ISBN 13 : 0133430154
Total Pages : 512 pages
Book Rating : 4.1/5 (334 download)

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Book Synopsis Virtualizing SQL Server with VMware by : Michael Corey

Download or read book Virtualizing SQL Server with VMware written by Michael Corey and published by VMWare Press. This book was released on 2014-07-23 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The start-to-finish guide to virtualizing business-critical SQL Server databases on VMware vSphere 5 By virtualizing business-critical databases, enterprises can drive far more value from existing IT infrastructure. But squeezing maximum performance out of a virtualized database instance is an art as much as a science. This indispensable start-to-finish guide brings together all the techniques, tips, and insights you need to succeed. Drawing on unsurpassed personal experience, three leading experts share complete best practices for deploying business-critical database servers in virtualized vSphere 5 environments. They cover the entire project lifecycle, bridging technical and communications gaps between SQL Server and VMware professionals that often make database virtualization more difficult than it needs to be. You’ll find specific guidance for architects and administrators responsible for systems, storage, databases, applications, or VMware virtualization. The authors also present detailed, start-to-finish coverage of performance baselining and testing: all you need to make your virtualized databases as fast as they are cost effective. Although this book focuses on SQL, the authors’ proven guidance for enhancing performance can be leveraged by any IT professional virtualizing a demanding Tier 1 application. Coverage includes • Business cases for database virtualization: consolidation, Database as a Service (DaaS), efficiency, and “SLAs on steroids” • Using the redundancy inherent in virtualization to improve availability • Constructing a careful, conservative implementation plan • Balancing disk, CPU, memory, and network for superior performance • Mastering the five key principles of database storage design • Leveraging memory: SQL MAX, page locking, NUMA, reservations, swapping, large memory pages, and more • Ensuring responsiveness by providing a fast, reliable, low-latency network • Supporting advanced AlwaysOn Failover Cluster Instances and Availability Groups • Baselining physical systems and properly determining resource requirements • Configuring performance tests from beginning to end • Migrating existing SQL Server databases onto a vSphere platform • Avoiding traps and pitfalls in virtualizing production databases • Managing and monitoring virtualized database instances and resources

Mastering Virtual Machine Manager 2008 R2

Author : Michael Michael
Publisher : John Wiley & Sons
ISBN 13 : 0470608811
Total Pages : 602 pages
Book Rating : 4.4/5 (76 download)

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Book Synopsis Mastering Virtual Machine Manager 2008 R2 by : Michael Michael

Download or read book Mastering Virtual Machine Manager 2008 R2 written by Michael Michael and published by John Wiley & Sons. This book was released on 2011-01-04 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: One-of-a-kind guide from Microsoft insiders on Virtual Machine Manager 2008 R2! What better way to learn VMM 2008 R2 than from the high-powered Microsoft program managers themselves? This stellar author team takes you under the hood of VMM 2008 R2, providing intermediate and advanced coverage of all features. Walks you through Microsoft's new System Center Virtual Machine Manager 2008, a unified system for managing all virtual and physical assets; VMM 2008 not only supports Windows Server 2008 Hyper-V, but also VMware ESXas well! Features a winning author team behind the new VMM Describes all the new and enhanced features of VMM 2008 R2 and devotes ample time to how it also supports top competitors VMware ES Uses a hands-on approach, giving you plenty of practical examples to clarify concepts Open this in-depth guide and discover techniques and processes you can put to immediate use.

Old New Thing

Author : Raymond Chen
Publisher : Addison-Wesley Professional
ISBN 13 : 0132701642
Total Pages : 1264 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis Old New Thing by : Raymond Chen

Download or read book Old New Thing written by Raymond Chen and published by Addison-Wesley Professional. This book was released on 2006-12-27 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Raymond Chen is the original raconteur of Windows." --Scott Hanselman, ComputerZen.com "Raymond has been at Microsoft for many years and has seen many nuances of Windows that others could only ever hope to get a glimpse of. With this book, Raymond shares his knowledge, experience, and anecdotal stories, allowing all of us to get a better understanding of the operating system that affects millions of people every day. This book has something for everyone, is a casual read, and I highly recommend it!" --Jeffrey Richter, Author/Consultant, Cofounder of Wintellect "Very interesting read. Raymond tells the inside story of why Windows is the way it is." --Eric Gunnerson, Program Manager, Microsoft Corporation "Absolutely essential reading for understanding the history of Windows, its intricacies and quirks, and why they came about." --Matt Pietrek, MSDN Magazine's Under the Hood Columnist "Raymond Chen has become something of a legend in the software industry, and in this book you'll discover why. From his high-level reminiscences on the design of the Windows Start button to his low-level discussions of GlobalAlloc that only your inner-geek could love, The Old New Thing is a captivating collection of anecdotes that will help you to truly appreciate the difficulty inherent in designing and writing quality software." --Stephen Toub, Technical Editor, MSDN Magazine Why does Windows work the way it does? Why is Shut Down on the Start menu? (And why is there a Start button, anyway?) How can I tap into the dialog loop? Why does the GetWindowText function behave so strangely? Why are registry files called "hives"? Many of Windows' quirks have perfectly logical explanations, rooted in history. Understand them, and you'll be more productive and a lot less frustrated. Raymond Chen--who's spent more than a decade on Microsoft's Windows development team--reveals the "hidden Windows" you need to know. Chen's engaging style, deep insight, and thoughtful humor have made him one of the world's premier technology bloggers. Here he brings together behind-the-scenes explanations, invaluable technical advice, and illuminating anecdotes that bring Windows to life--and help you make the most of it. A few of the things you'll find inside: What vending machines can teach you about effective user interfaces A deeper understanding of window and dialog management Why performance optimization can be so counterintuitive A peek at the underbelly of COM objects and the Visual C++ compiler Key details about backwards compatibility--what Windows does and why Windows program security holes most developers don't know about How to make your program a better Windows citizen

Programming for the Java Virtual Machine

Author : Joshua Engel
Publisher : Addison-Wesley Professional
ISBN 13 : 9780201309720
Total Pages : 518 pages
Book Rating : 4.3/5 (97 download)

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Book Synopsis Programming for the Java Virtual Machine by : Joshua Engel

Download or read book Programming for the Java Virtual Machine written by Joshua Engel and published by Addison-Wesley Professional. This book was released on 1999 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Java Virtual Machine (JVM) is the underlying technology behind Java's most distinctive features including size, security and cross-platform delivery. This guide shows programmers how to write programs for the Java Virtual Machine.

Introduction to the New Mainframe: z/VM Basics

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738488550
Total Pages : 468 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Introduction to the New Mainframe: z/VM Basics by : Lydia Parziale

Download or read book Introduction to the New Mainframe: z/VM Basics written by Lydia Parziale and published by IBM Redbooks. This book was released on 2008-01-10 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides students with the background knowledge and skills necessary to begin using the basic functions and features of z/VM Version 5, Release 3. It is part of a series of textbooks designed to introduce students to mainframe concepts and help prepare them for a career in large systems computing. For optimal learning, students are assumed to be literate in personal computing and have some computer science or information systems background. Others who will benefit from this textbook include z/OS professionals who would like to expand their knowledge of other aspects of the mainframe computing environment. This course can be used as a prerequisite to understanding Linux on System z. After reading this textbook and working through the exercises, the student will have received a basic understanding of the following topics: The Series z Hardware concept and the history of the mainframe Virtualization technology in general and how it is exploited by z/VM Operating systems that can run as guest systems under z/VM z/VM components The z/VM control program and commands The interactive environment under z/VM, CMS and its commands z/VM planning and administration Implementing the networking capabilities of z/VM Tools to monitor the performance of z/VM systems and guest operating systems The REXX programming language and CMS pipelines Security issues when running z/VM

VMware VSphere 6.5 Host Resources Deep Dive

Author : Frank Denneman
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781540873064
Total Pages : 570 pages
Book Rating : 4.8/5 (73 download)

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Book Synopsis VMware VSphere 6.5 Host Resources Deep Dive by : Frank Denneman

Download or read book VMware VSphere 6.5 Host Resources Deep Dive written by Frank Denneman and published by Createspace Independent Publishing Platform. This book was released on 2017-06-20 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the author of the vSphere Clustering Deep Dive series - The VMware vSphere 6.5 Host Resources Deep Dive is a guide to building consistent high-performing ESXi hosts. A book that people can't put down. Written for administrators, architects, consultants, aspiring VCDX-es and people eager to learn more about the elements that control the behavior of CPU, memory, storage and network resources. This book shows that we can fundamentally and materially improve the systems we're building. We can make the currently running ones consistently faster by deeply understanding and optimizing our systems. The reality is that specifics of the infrastructure matter. Details matter. Especially for distributed platforms which abstract resource layers, such as NSX and vSAN. Knowing your systems inside and out is the only way to be sure you've properly handled those details. It's about having a passion for these details. It's about loving the systems we build. It's about understanding them end-to-end. This book explains the concepts and mechanisms behind the physical resource components and the VMkernel resource schedulers, which enables you to: Optimize your workload for current and future Non-Uniform Memory Access (NUMA) systems. Discover how vSphere Balanced Power Management takes advantage of the CPU Turbo Boost functionality, and why High Performance does not. How the 3-DIMMs per Channel configuration results in a 10-20% performance drop. How TLB works and why it is bad to disable large pages in virtualized environments. Why 3D XPoint is perfect for the vSAN caching tier. What queues are and where they live inside the end-to-end storage data paths. Tune VMkernel components to optimize performance for VXLAN network traffic and NFV environments. Why Intel's Data Plane Development Kit significantly boosts packet processing performance.

Virtualization and Forensics

Author : Greg Kipper
Publisher : Syngress
ISBN 13 : 1597495581
Total Pages : 273 pages
Book Rating : 4.5/5 (974 download)

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Book Synopsis Virtualization and Forensics by : Greg Kipper

Download or read book Virtualization and Forensics written by Greg Kipper and published by Syngress. This book was released on 2010-08-06 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Virtualization and Forensics: A Digital Forensic Investigators Guide to Virtual Environments offers an in-depth view into the world of virtualized environments and the implications they have on forensic investigations. Named a 2011 Best Digital Forensics Book by InfoSec Reviews, this guide gives you the end-to-end knowledge needed to identify server, desktop, and portable virtual environments, including: VMware, Parallels, Microsoft, and Sun. It covers technological advances in virtualization tools, methods, and issues in digital forensic investigations, and explores trends and emerging technologies surrounding virtualization technology. This book consists of three parts. Part I explains the process of virtualization and the different types of virtualized environments. Part II details how virtualization interacts with the basic forensic process, describing the methods used to find virtualization artifacts in dead and live environments as well as identifying the virtual activities that affect the examination process. Part III addresses advanced virtualization issues, such as the challenges of virtualized environments, cloud computing, and the future of virtualization. This book will be a valuable resource for forensic investigators (corporate and law enforcement) and incident response professionals. Named a 2011 Best Digital Forensics Book by InfoSec Reviews Gives you the end-to-end knowledge needed to identify server, desktop, and portable virtual environments, including: VMware, Parallels, Microsoft, and Sun Covers technological advances in virtualization tools, methods, and issues in digital forensic investigations Explores trends and emerging technologies surrounding virtualization technology

Virtualization: A Manager's Guide

Author : Dan Kusnetzky
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449313183
Total Pages : 73 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Virtualization: A Manager's Guide by : Dan Kusnetzky

Download or read book Virtualization: A Manager's Guide written by Dan Kusnetzky and published by "O'Reilly Media, Inc.". This book was released on 2011-06-13 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: What exactly is virtualization? As this concise book explains, virtualization is a smorgasbord of technologies that offer organizations many advantages, whether you're managing extremely large stores of rapidly changing data, scaling out an application, or harnessing huge amounts of computational power. With this guide, you get an overview of the five main types of virtualization technology, along with information on security, management, and modern use cases. Topics include: Access virtualization—Allows access to any application from any device Application virtualization—Enables applications to run on many different operating systems and hardware platforms Processing virtualization—Makes one system seem like many, or many seem like one Network virtualization—Presents an artificial view of the network that differs from the physical reality Storage virtualization—Allows many systems to share the same storage devices, enables concealing the location of storage systems, and more

Managed Code Rootkits

Author : Erez Metula
Publisher : Elsevier
ISBN 13 : 1597495751
Total Pages : 338 pages
Book Rating : 4.5/5 (974 download)

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Book Synopsis Managed Code Rootkits by : Erez Metula

Download or read book Managed Code Rootkits written by Erez Metula and published by Elsevier. This book was released on 2010-11-25 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managed Code Rootkits is the first book to cover application-level rootkits and other types of malware inside the application VM, which runs a platform-independent programming environment for processes. The book, divided into four parts, points out high-level attacks, which are developed in intermediate language. The initial part of the book offers an overview of managed code rootkits. It explores environment models of managed code and the relationship of managed code to rootkits by studying how they use application VMs. It also discusses attackers of managed code rootkits and various attack scenarios. The second part of the book covers the development of managed code rootkits, starting with the tools used in producing managed code rootkits through their deployment. The next part focuses on countermeasures that can possibly be used against managed code rootkits, including technical solutions, prevention, detection, and response tactics. The book concludes by presenting techniques that are somehow similar to managed code rootkits, which can be used in solving problems. Named a 2011 Best Hacking and Pen Testing Book by InfoSec Reviews Introduces the reader briefly to managed code environments and rootkits in general Completely details a new type of rootkit hiding in the application level and demonstrates how a hacker can change language runtime implementation Focuses on managed code including Java, .NET, Android Dalvik and reviews malware development scanarios

Doklady

Author :
Publisher :
ISBN 13 :
Total Pages : 544 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Doklady by :

Download or read book Doklady written by and published by . This book was released on 2008 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computerworld

Author :
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4./5 ( download)

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Book Synopsis Computerworld by :

Download or read book Computerworld written by and published by . This book was released on 1983-08-29 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 40 years, Computerworld has been the leading source of technology news and information for IT influencers worldwide. Computerworld's award-winning Web site (Computerworld.com), twice-monthly publication, focused conference series and custom research form the hub of the world's largest global IT media network.