[ Thanks to dave for
this link. ]
“ProFTPD is a proven, high-performance, scalable FTP server
written from scratch, with a focus toward simplicity, security, and
ease of configuration. Naturally, ProFTPD powers some of the
largest sites on the Internet. It features a very Apache-like
configuration syntax, modules, and a highly customizable server
infrastructure, including support for multiple ‘virtual’ FTP
servers, anonymous FTP, and permission-based directory
visibility.“phpftpwho is a program written in PHP that tells you the status
of your local FTP server. It uses the unix/linux command ftpwho and
formats and displays the information. The program is licensed under
the GPL license…”