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安装MXNet for Ubuntu有两种方式。

方式一：安装预编译文件

pip install mxnet-cu80

方式二：编译源代码

安装nvidia显卡驱动和cuda/cudnn，请参考一下内容 

http://blog.csdn.net/chenhaifeng2016/article/details/68957732

下载mxnet

cd /usr/local/src

git clone https://github.com/dmlc/mxnet.git --recursive

cd mxnet

cp make/config.mk .

vim config.mk

cd setup-utils

编辑install-mxnet-ubuntu-python.sh，由于默认不安装在$HOME/mxnet下面，所以需要更改MXNET_HOME

bash install-mxnet-ubuntu-python.sh

安装脚本源代码

#!/usr/bin/env bash####################################################################### This script installs MXNet for Python along with all required dependencies on a Ubuntu Machine.# Tested on Ubuntu 14.0 + distro.######################################################################set -eMXNET_HOME="/usr/local/src/mxnet/"echo "MXNet root folder: $MXNET_HOME"echo "Installing build-essential, libatlas-base-dev, libopencv-dev, pip, graphviz ..."sudo apt-get updatesudo apt-get install -y build-essential libatlas-base-dev libopencv-dev graphvizecho "Building MXNet core. This can take few minutes..."cd "$MXNET_HOME"cp make/config.mk .make -j$(nproc)echo "Installing Numpy..."sudo apt-get install python-numpyecho "Installing Python setuptools..."sudo apt-get install -y python-setuptools python-pipecho "Installing Python package for MXNet..."cd python; sudo python setup.py installecho "Adding MXNet path to your ~/.bashrc file"echo "export PYTHONPATH=$MXNET_HOME/python:$PYTHONPATH" >> ~/.bashrcsource ~/.bashrcecho "Install Graphviz for plotting MXNet network graph..."sudo pip install graphvizecho "Installing Jupyter notebook..."sudo pip install jupyterecho "Done! MXNet for Python installation is complete. Go ahead and explore MXNet with Python :-)"

运行example

cd example/image-classification

这里有个坑，运行测试代码前请先安装pip install requests

python train_mnist.py --network mlp

使用gpu加速

python train_mnist.py --network mlp --gpus 0

参考资料

http://mxnet.io/get_started/ubuntu_setup.html