twistd -n ftp

twistd ftp --help

Usage: twistd [options] ftp [options].

WARNING: This FTP server is probably INSECURE do not use it.

Options:

  -p, --port=           set the port number [default: ]

  -r, --root=           define the root of the ftp-site. [default:

                    /usr/local/ftp]

  --userAnonymous=  Name of the anonymous user. [default: anonymous]

  --password-file=  username:password-style credentials database

  --version

  --help            Display this help and exit.