Install Pytorch from source under Ubuntu

Install Pytorch from source under Ubuntu

---

Environmental preparation

1. Install CUDA, download address NVIDIA official website , install tutorial recommended blog
2. Install Anaconda python environment

    export CMAKE_PREFIX_PATH="$(dirname $(which conda))/../" # [anaconda root directory]

    # Install basic dependencies
    conda install numpy pyyaml mkl mkl-include setuptools cmake cffi typing

    # Add LAPACK support for the GPU
    conda install -c pytorch magma-cuda80 # or magma-cuda90 if CUDA 9

1. Download the source code and install it

git clone --recursive https://github.com/pytorch/pytorch
cd pytorch