Ok,

provided that you have deployed all StockList Basic HTML Client files under /home/Lightstreamer/pages/StockListDemo_Basic (along with require.js and lightstreamer.js files to put under /home/Lightstreamer/pages/StockListDemo_Basic/js), so you should point your browser to http://localhost:8080/StockListDemo_basic/, and watch real time data populating the grid.

Let me know.
Gianluca