bftpd is a FTP server that tries to be very configurable while being fast and
small.  Its features include:
* Easy configuration.
* Speed.
* Support for most RFC FTP commands.
* tar.gz on-the-fly compression/archiving.
* Security with chroot without special setup.
* No need for extra files (sh, ls..) in a chroot environment.
* Logging to wtmp and to logfile or syslog.
* PAM and passwd/shadow support.
* Support for SITE CHOWN/CHMOD.

Homepage:
https://bftpd.sourceforge.net/
