The "server" header says it's apache, so there could be a .htaccess file in that directory with the rules for that. Trying to load any url under ~/cks/ startin

The "server" header says it's apache, so there could be a .htaccess file in that directory with the rules for that. Trying to load any url under ~/cks/ starting with .ht gives a generic "Forbidden" response, and other urls like .foo give a "Not Found" error.