Toggling anonymous access features for your FTP server is done by editing the
vsftpd.conf file and changing related entries to
NO in the file. Settings to control how the server works for anonymous logins include the following:
anonymous_enable—Disabled by default. Use a setting of
YES and then restart the server to turn on anonymous access.
anon_mkdir_write_enable—Allows or disallows creating of new directories.
anon_other_write_enable—Allows or disallows deleting or renaming of files and directories.