ftpusers —
file
which lists users who are not allowed to use ftp
/etc/ftpusers is used by
proftpd(8); the file contains a list of users who
are not allowed to use the ftp command. For security reasons at least users
like ``root'', ``bin'', ``uucp'' and ``news'' should be listed in this file.
Blank lines and lines beginning with `#' are ignored.
Note: a lines with `#' in the
middle is
not a comment. Don't put `#' after a name to
comment it; use another line, or things will silently fail on you.
/etc/ftpusers might contain the following entries:
#
# /etc/ftpusers
#
root
bin
uucp
news
/etc/ftpusers
ftp(1),
proftpd(8)