echo $LD_LIBRARY_PATH
/usr/lib64/openmpi/lib/:/usr/local/lib:/usr/lib:/usr/local/cuda/extras/CUPTI/lib64:/usr/local/mpi/lib:/lib/:/home/ubuntu/src/cntk/bindings/python/cntk/libs:/usr/local/cuda-9.0/lib64:/usr/local/cuda/lib64:/usr/local/lib:/usr/lib:/usr/local/cuda/extras/CUPTI/lib64:/usr/local/mpi/lib:/usr/lib64/openmpi/lib/:/usr/local/cuda/lib64:/usr/local/lib:/usr/lib:/usr/local/cuda/extras/CUPTI/lib64:/usr/local/mpi/lib:/lib/:
echo $PATH
/home/ubuntu/anaconda3/bin/:/home/ubuntu/bin:/home/ubuntu/.local/bin:/home/ubuntu/anaconda3/bin/:/usr/local/cuda/bin:/usr/local/bin:/usr/local/cuda-9.0/bin:/opt/aws/bin:/usr/local/mpi/bin:/usr/local/cuda/bin:/usr/local/bin:/opt/aws/bin:/home/ubuntu/src/cntk/bin:/usr/local/mpi/bin:/usr/local/cuda/bin:/usr/local/bin:/opt/aws/bin:/usr/local/mpi/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
ls /usr/local/cuda
cuda/ cuda-8.0/ cuda-9.0/ cuda-9.1/ cuda-9.2/
nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2018 NVIDIA Corporation
Built on Tue_Jun_12_23:07:04_CDT_2018
Cuda compilation tools, release 9.2, V9.2.148
pip3 --version
pip 18.0 from /home/ubuntu/anaconda3/lib/python3.6/site-packages/pip (python 3.6)