This document describes how to
install a Proftpd server that uses virtual users from a MySQL database instead of real system users. This is much more performant and allows to have thousands of ftp users on a single machine. In addition to that I will show the use of quota with this setup.
http://www.howtoforge.com/virtual-hosting-with-proftpd-and-mysql-ubuntu-8.04
You have already tagged this post. Your tags: