nightly-devel-cuda10.0-cudnn7 version works, I found cuda-10.0 under /usr/local/ and nvcc installed in this version.
thank you very much.
but I am still confused where the cuda is installed in the pytorch/pytorch:1.1.0-cuda10.0-cudnn7.5-runtime, because
torch.version.cuda

tells me it has cuda10 but I can’t find it