论文部分内容阅读
在向ＵＮＩＸ系统或Ｉｎｔｅｒｎｅｔ主机下载或上载文件时，ＦＴＰ是使用最广泛的协议。文章主要介绍了ＦＴＰ协议的工作原理，基于Ｌｉｎｕｘ设置ＦＴＰ服务的方法以及服务的安全性等问题。最后还介绍了几个优秀的ＦＴＰ实用软件。
FTP is the most widely used protocol when downloading or uploading files to UNIX systems or Internet hosts. This paper mainly introduces the working principle of FTP protocol, the method of setting FTP service based on Linux and the security of service. Finally introduced several excellent FTP utility software.