Sap Java Gui client connection in ubuntu

Hi All,

I have installed SAP Java gui iN UBUNTU os an i have A IDES Server ...

I need to know how to configure SAP Java GUI ..

Using Advanced Option Expert mode or using System connection

As i Don't know the URL of the server how to find it out and configure the Sap Java Gui .....

Pls anybody let me know ..And i Have attached the Screen shots ...