O'Reilly -802.11- Wireless Networks the definitive guide 802.11无线网络权威指南，纯PDF格式，非照片

Kerberos权威指南 ，Kerberos The Definitive Guide。Single sign-on is the holy grail of network administration, and Kerberos is the only game in town. Microsoft, by integrating Kerberos into Active Directory in Windows 2000 and 2003, has extended the large or small. Kerberos makes your network more secure and more convenient for users by providing a single authentication system that works across the entire network. One username; one password; one login is all you need. Fortunately, help for administrators is on the way. This guide shows you how to implement Kerberos for secure authentication. In addition to covering the basic principles behind cryptographic authentication, it covers everything from basic installation to advanced topics like cross-realm authentication, defending against attacks on Kerberos, and troubleshooting. In addition to covering Microsoft's Active Directory implementation, Kerberos: The Definitive Guide covers both major implementations of Kerberos for Unix and Linux: MIT and Heimdal. It shows you how to set up Mac OS X as a Kerberos client. The book also covers both versions of the Kerberos protocol that are still in use: Kerberos 4 (now obsolete) and Kerberos 5, paying special attention to the integration between the different protocols, and between Unix and Windows implementations.

Hadoop The Definitive Guide, 4th Edition.pdf（Hadoop权威指南第4版英文版O'REILLY）

JavaScript JavaScript The Definitive Guide 6th Edition

The Definitive Guide to ARM Cortex-M3 and Cortex-M4 Processors, 3rd Edition,英文,非扫描

非常经典的802.11无线局域网的教程。As we all know by now, wireless networks offer many advantages over fixed (or wired) networks. Foremost on that list is mobility, since going wireless frees you from the tether of an Ethernet cable at a desk. But that's just the tip of the cable-free iceberg. Wireless networks are also more flexible, faster and easier for you to use, and more affordable to deploy and maintain.

英文原版，第六版，mobi, Kindle版本。 Since 1996, JavaScript: The Definitive Guide has been the bible for JavaScript programmers—a programmer's guide and comprehensive reference to the core language and to the client-side JavaScript APIs defined by web browsers. The 6th edition covers HTML5 and ECMAScript 5. Many chapters have been completely rewritten to bring them in line with today's best web development practices. New chapters in this edition document jQuery and server side JavaScript. It's recommended for experienced programmers who want to learn the programming language of the Web, and for current JavaScript programmers who want to master it. "A must-have reference for expert JavaScript programmers...well-organized and detailed." —Brendan Eich, creator of JavaScript, CTO of Mozilla "I made a career of what I learned from JavaScript: The Definitive Guide.” —Andrew Hedges, Tapulou

Hadoop.The.Definitive.Guide.4th.Edition.2015.3.pdf

DaVinci-Resolve-15-Definitive-Guide-CN《DaVinci Resolve 15之Fusion视觉特效》 BlackMagic-DaVinci-Resolve-15（官方教程Fusion视觉特效） 之后还会上传其他4部，共计5部的官方资源教材

最全的Automotive Ethernet - The Definitive Guide - 车载以太网书本，购买用来学习Ethernet AVB用的。老外的书籍，内容很丰富。车载以太网目前最好的也是唯一的一本书籍了。