ProFTPD (Pro FTP daemon) is a highly feature rich FTP server, exposing large amount of configuration options to the user.
Enable and start
To head off a common problem, for anonymous access to work with
/bin/false as the shell for the ftp user (the default configuration), you must add the line
RequireValidShell off to
/etc/proftpd.conf. Otherwise anonymous logins will receive a 530 error.