Question

我从Nvidia's .deb package在Ubuntu 16.04上安装了Nvidia的375驱动程序和CUDA 8.0。我想用GPU支持构建TensorFlow。这是TensorFlow的configure脚本的输出：

./configure                                                                            
You have bazel 0.4.5 installed.
Please specify the location of python. [Default is /usr/bin/python3]:
Found possible Python library paths:
  /usr/local/lib/python3.5/dist-packages
  /usr/lib/python3/dist-packages
Please input the desired Python library path to use.  Default is [/usr/local/lib/python3.5/dist-packages]

Using python library path: /usr/local/lib/python3.5/dist-packages
Do you wish to build TensorFlow with MKL support? [y/N]
No MKL support will be enabled for TensorFlow
Please specify optimization flags to use during compilation when bazel option "--config=opt" is specified [Default is -march=native]:
Do you wish to use jemalloc as the malloc implementation? [Y/n]
jemalloc enabled
Do you wish to build TensorFlow with Google Cloud Platform support? [y/N]
No Google Cloud Platform support will be enabled for TensorFlow
Do you wish to build TensorFlow with Hadoop File System support? [y/N] y
Hadoop File System support will be enabled for TensorFlow
Do you wish to build TensorFlow with the XLA just-in-time compiler (experimental)? [y/N]
No XLA support will be enabled for TensorFlow
Do you wish to build TensorFlow with VERBS support? [y/N]
No VERBS support will be enabled for TensorFlow
Do you wish to build TensorFlow with OpenCL support? [y/N]
No OpenCL support will be enabled for TensorFlow
Do you wish to build TensorFlow with CUDA support? [y/N] y
CUDA support will be enabled for TensorFlow
Do you want to use clang as CUDA compiler? [y/N]
nvcc will be used as CUDA compiler
Please specify the CUDA SDK version you want to use, e.g. 7.0. [Leave empty to default to CUDA 8.0]:
Please specify the location where CUDA 8.0 toolkit is installed. Refer to README.md for more details. [Default is /usr/local/cuda]:
Invalid path to CUDA 8.0 toolkit. /usr/local/cuda/lib64/libcudart.so.8.0 cannot be found
Please specify the CUDA SDK version you want to use, e.g. 7.0. [Leave empty to default to CUDA 8.0]:

在默认路径下找不到CUDA工具包目录，我在/usr的任何位置都找不到它：

find /usr -type f -name '*cuda*'                                                       
/usr/src/linux-headers-4.4.0-151/include/linux/cuda.h
/usr/src/linux-headers-4.4.0-151/include/uapi/linux/cuda.h
/usr/src/linux-headers-4.4.0-142/include/linux/cuda.h
/usr/src/linux-headers-4.4.0-142/include/uapi/linux/cuda.h
/usr/lib/nvidia-384/bin/nvidia-cuda-mps-server
/usr/lib/nvidia-384/bin/nvidia-cuda-mps-control
/usr/lib/x86_64-linux-gnu/libicudata.so.55.1
/usr/share/man/man1/alt-nvidia-384-cuda-mps-control.1.gz
/usr/share/vim/vim74/syntax/cuda.vim
/usr/share/vim/vim74/indent/cuda.vim
/usr/include/linux/cuda.h

我在CUDA安装过程中错过了什么吗？

Answer 1

我下载的.deb软件包仅安装了存储库的元数据。正如documentation所说的（第14页），我必须在安装软件包后安装cuda：

apt update
apt install cuda

Ubuntu上的CUDA工具包在哪里？

1 个答案: