Slicer in CentOS 7.6

Operating system: CentOS 7.6
Slicer version: 4.11.0
Expected behavior:
Actual behavior: Data is not shown

Dear people,
In a server computer running CentOS 7.6, I installed Slicer1.11.0 and downloaded sample model of CTchest.
I can see its loaded. But in the 3 axis viewer I cant see the images. All extention installtion seems to work fine. Is this any graphics issue? how to resolve?

Attached an screenshot.


This is likely a graphics issue. Could you send the error log (View->ErrorLog on the toolbar)?


Do you have multiple monitors connected? What are their resolutions?

You may try to adjust screen scaling by adjusting environment variables - see Strange Window Layout.

It shows couldnt find compatible OpenGL .
I checked in the system, it has OpenGL version string: 2.1 Mesa 18.0.5. Slicer needs 3.2 at least.

It is a remote server PC mostly used for simulation with its many cores. and mostly system is not in my control.
So there is no hope running Slicer in this case?