This enables directory indexing, sets the listen address to 0.0.0.0 (all interfaces), the log level to DEBUG and registers the script ./cgi-bin/envtest.sh to serve content for any path that matches the regex /envtest.*.
If you uncomment the options it enables directory indexing, sets the listen address to 0.0.0.0 (all interfaces), the log level to DEBUG and registers the script ./cgi-bin/envtest.sh to serve content for any path that matches the regex /envtest.*.
Notice that snakeoil certs won't actually work, you should generate your own certificates. This is a guide that should wortkll for you: