Which is where Debian packages will place their scripts. You can enable cgi module by using command lighty-enable-mod cgi. And will be rotated weekly. The frequency of rotation can be easily changed by editing /etc/logrotate.d/lighttpd. The default directory index is index.html. Meaning that requests for a directory /foo/bar/. Will give the contents of the file /var/www/foo/bar/index.html if it exists (assuming that /var/www. You can enable user directories by using command lighty-enable-mod userdir.