Basic:
Getting started by adding virtual server and anonymous user?
How to install xlight as system service?
How to setup UPnP when Xlight FTP Server is behind broadband routers?
Setup Xlight FTP Server with SSL/TLS protocol
What is UNC Path impersonation?
Advanced:
How to use user database through ODBC?
How to use database stored procedures for Xlight FTP Server?
Write file transfer log to database through ODBC
Setup email notification in the Xlight FTP Server