485串口编程实例，非常好的！

msmtp源程序实现了嵌入式消息的发送，并结合mutt壳能量实现了电子邮件的发送和接收

功能强大的网络蜘蛛软件，支持自定义配置及扩展。-Powerful network spider software, support for custom configuration and expansion.

Linux下通过mii接口控制网卡的工具-Linux with MII interface card control tools

一个牛人编写的嵌入式操作系统LINUX操作应用，写的相当不错，供大家参考1-A cow were prepared by an embedded LINUX operating system, operational applications and write quite well for your reference 1

linux的第三版-The third edition linux

Linux环境下apache web服务器配置-Linux environment, apache web server configuration

老外开发的端口开发程序-foreigners development of the port development process

LINUX开发的优秀电子书籍-Linux Kernel核心中文手册，开发LINUX必备的资料。-excelent ebook on linux kernel development-linux kernel development handbook(chinese), indispensable material on linux development

linux下的串口精灵的类似软件，为嵌入式软件开发人员提供一个在linux下的串口调试的工具-linux serial port under the Wizard of similar software for embedded software developers to provide a serial port under linux debugging tools

Linux系统调用- Linux system call