本书以嵌入式LINUX系统开发流程为主线，剖析了嵌入式LINUX系统构建的各个环节。从嵌入式系统基础知识和LINUX编程技术讲起，接下来说明了建立嵌入式LINUX交叉开发环境，然后分析了嵌入式LINUX系统的引导程序、内核和文件系统三大组成部分，最后介绍了嵌入式LINUX系统集成和部署的方法。-Book embedded LINUX systems development process as the main line, embedded LINUX system analyzes all aspects of construction. From the basics of embedded systems and LINUX programming they began, then shows the establishment of cross-development environment of embedded LINUX and analysis of embedded LINUX system, bootloader, kernel and file system, the three major components, and finally introduced the embedded LINUX system integration and deployment.