Keras Learning Environment configuration-GPU accelerated version (Ubuntu 16.04 + CUDA8.0 + cuDNN6.0 + Tensorflow), keras-gpu
This article is my personal summary of the deep learning framework configuration of Keras. Please point out the disadvantages. Thank you!
1. First, we need to install the Ubuntu operating system (also in Windows). Ubuntu is used here:
2. After Ubuntu16.04 is installed, You need to initialize and update the system:
Open the terminal and enter:
System Upgrade:
→ ~ Sudo apt-get update
→ ~ Sudo apt-get upgrade
Install the basic dependency Library:
→ ~ Sudo apt-get install python-dev python-pip python-nose gcc g ++ git gfortran libopenblas-dev liblapack-dev libatlas-base-dev
→ ~ Sudo apt-get install setuptools wheel python-numpy python-scipy python-matplotlib
3. Install the CUDA Development Environment
Download CUDA8.0:
Open the terminal and switch to the download directory:
→ ~ Sudo dpkg-I cuda-repo-ubuntu1604-8-0-local-ga2_8.0.61-1_amd64.deb
→ ~ Sudo apt-get update
→ ~ Sudo apt-get install cuda
After the installation is complete, configure the CUDA path:
→ ~ Sudo gedit/etc/profile
At the end of the profile file, press enter to add (Note: If you are not using version 8.0, you must modify the version number.):
→ ~ Export CUDA_HOME =/usr/local/cuda-8.0
→ ~ Export PATH =/usr/local/cuda-8.0/bin $ {PATH: + :$ {PATH }}
→ ~ Export LD_LIBRARY_PATH =/usr/local/cuda-8.0/lib64 $ {LD_LIBRARY_PATH: +: $ {LD_LIBRARY_PATH }}
After modification:
→ ~ Source/etc/profile
Verify whether the configuration is successful:
→ ~ Nvcc-V
The following information is successful:
4. Install the cuDNN acceleration Library
This article uses CUDA8.0, the corresponding installation cudnn-8.0-linux-x64-v6.0.tgz. Download and decompress the folder named cuda, which contains bin, include, and lib. Copy the three folders to the place where CUDA is installed and overwrite the corresponding folder:
→ ~ Cd/home/.../cudnn/
→ ~ Sudo cp cuda/include/cudnn. h/usr/local/cuda/include
→ ~ Sudo cp cuda/lib64/libcudnn */usr/local/cuda/lib64
→ ~ Sudo chmod a + r/usr/local/cuda/include/cudnn. h/usr/local/cuda/lib64/libcudnn *
5. Install the Keras framework
→ ~ Sudo pip install scikit-learn scikit-image
→ ~ Sudo pip install tensorflow-gpu # GPU accelerated version
→ ~ Sudo pip install keras
Verify whether the installation is successful on the terminal:
→ ~ Import tensorflow
→ ~ Import keras
If no error is reported, the configuration is successful!