I am trying to setup torch on my local ubuntu 18.04 machine but so far i have been unsuccessful, any help to setup torch would be really really helpful. when i do torch.backends.cudnn.enabled it returns True but when i do torch.backends.cuda.is_built() it returns False and when i do torch.cuda.is_available() it returns  a False. 
torch_gpu1351×720 73.8 KB