在RedHad9 下实现文字界面的聊天程序。此源码示范了C语言的socket通信编码；RedHad下如何编译c代码。内附说明文档详细说明了socket通信原理和...

网络带宽使用量监控!-Monitoring network bandwidth usage!

根据SMTP邮件传输协议,编写的简单的发送邮件的测试程序!-According to SMTP Mail Transfer Protocol, prepared by a simple test procedure to send mail!

一个用PHP编写的，可以通过互联网控制和操作MySQL，通过phpMyAdmin可以完全对数据库进行操作，例如建立、复制、删除、导出、导入数据等。 -Prepared using a PHP, you can control and operation via the Internet MySQL, can be completely through the phpMyAdmin database operations, such as the establishment of, copy, delete, export, import data.

Firepass - 一种隧道技术工具，通过它可以避开防火墙的规则约束，将数据流封装在合法的HTTP POST请求中。任何基于TCP/UDP协议的子协议可以通过它来穿越HTTP代理服务器对HTTP协议的严格审查。到目前为止，客户端和服务器端仅用PERL语言编写。服务器端作为一个CGI脚本运行在WEB服务器上。Firepass的主要特点是用户可以在外网使用几种方法安装服务器端脚本。用户无需在外网计算机上帮定任何端口。当服务端脚本被置于企业WEB服务器上，客户端脚本从外部网络和它通信时，Firepass也可适用于反弹作业。-Firepass-a tunnel technology tools, it can be avoided through the firewall rules to the data flow Packaging legitimate HTTP POST request. Any TCP/UDP protocol for the agreement to cross through its HTTP proxy server to the HTTP protocol rigorous review. So far, the client and server side only PERL language. Server as a CGI script is running on Web servers. Firepass are the main characteristics of network users who can use several methods to install the server-side scripting. Net users who need computer help any port. When the service was placed in the script-enterprise Web server, the client script from the network and its external communications, Firepass also apply to rebound operations.

ns2 中802.11 mac层的实现代码！-ns2 in 802.11 mac layer realize the code!

linux下使用socket传输文件的源码，文件使用了des3加密，包括客户端和服务器端。-linux use socket to transfer files of source code, documents used des3 encryption, including client and server.

文件拷贝 在linux环境下开发的程序 虽然很简单，但是很实用。-paper copy of the Linux development environment although the procedure is simple, but practical.

DHCPv6协议在Linux操作系统下的一个客户端实现。-DHCPv6 protocol in the Linux operating system under a client realize.

rtp在linux下的实现，对于linux实现的媒体服务器非常有用，里面包含对语音的各种处理。-rtp in the realization of Linux for the media server to achieve very useful, which contains all kinds of voice processing.

linux下用epoll实现的udp服务器例子,很精简和实用。-linux using epoll realize the udp server example, it is concise and practical.