@lwxnba it depends on what version of TensorBook that you have. You should probably re-install the entire OS at this point, you should be using Lambda Stack and not manually installing drivers. Please follow this guide step by step:
When did you purchase your TensorBook? You can try following this guide for re-installing the OS:
https://deeptalk.lambdalabs.com/t/install-ubuntu-18-04-with-lambda-stack-from-scratch/490