Bftpd一个可以运行在Linux下的小巧的ftp daemon，配置简单，适合PC上用。使用standalone模式运行时用/usr/sbin/bftpd -d命令，终止服务要用kill命令。
其可以广泛应用于Linux、BSD/OS、FreeBSD、Solaris、DG-UX以及Tru64平台。Bftpd 主旨成为一款高速、小巧而且配置方便的服务器，我们可以使用其默认的配置选项，也可以通过交叉编译将其嵌入在我们不同的应用平台上。
The Bftpd file server is ">designed to be as small and easy to manage as possible, while providing most of the features you would expect from a file server. On most home systems, Bftpd is ready to work out-of-the-box without requiring any extra configuration. Production systems can be set up by editing a few lines in an easy-to-read config file.
Bftpd has been reported to run on Linux, BSD, routers and machines running read-only file systems.
The 3.2 release of Bftpd includes one minor fix, which lets Bftpd hide files controlled by a certain group to be hidden from the client. It also adds a new value to the SHOW_HIDDEN_FILES variable. Previously we could set Bftpd to always show hidden files or never show them. A new value has been added which will cause Bftpd to show hidden files to the client only when the client requests hidden files in the directory listing. This should clear up compatibility issues with clients like Filezilla.
更新日志：
- Added new value for SHOW_HIDDEN_FILES option in the config file. The option can now be set to "yes", "no" or "always". This allows admins to determine whether clients can see hidden files if it is requested, never or all the time, repectively. Please see the config file comments for details.
- Made sure HIDE_GROUP variable will cause files belonging to a given group to not be shown to the client.
下载地址：http://sourceforge.net/projects/bftpd/files/bftpd/bftpd-3.2/bftpd-3.2.tar.gz/download