CUDA (NVidia GPU) on Centos 7

#########
# Steps to enable CUDA (NVIDIA GPU) on a Centos7 box
# (This is not a script, just some notes)
#########

# setup chroot sftp user for workers to be able to drop files:
# http://www.thegeekstuff.com/2012/03/chroot-sftp-setup/

#########
# CUDA
#########

# disable selinux
sed -i 's/enforcing/disabled/g' /etc/selinux/config /etc/selinux/config

# then reboot
#shutdown -r now

# disable postfix
systemctl stop postfix
systemctl disable postfix

# enable swap
/bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
/sbin/mkswap /var/swap.1
/sbin/swapon /var/swap.1

# library dependencies
yum -y install lapack-devel
yum install gcc-c++
yum install kernel-devel
yum -y install libjpeg-turbo-devel zlib-devel

# get epel
cd /var/tmp
curl -O https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum -y install ./epel-release-latest-7.noarch.rpm

# update all
yum -y update

# install other utils
yum -y install pciutils

# get cuda RPM of rpms for centos 7
# (must be done on GPU enabled host)
cd /var/tmp
curl -O http://developer.download.nvidia.com/compute/cuda/7.5/Prod/local_installers/cuda-repo-rhel7-7-5-local-7.5-18.x86_64.rpm
yum -y install ./cuda-repo-rhel7-7-5-local-7.5-18.x86_64.rpm
yum -y install cuda
cd /usr/local/cuda-7.5/samples/1_Utilities/deviceQuery
make
cp -p deviceQuery /root

# get tools
yum -y install git

# install python-virtualenv
yum -y install python-virtualenv
# create venv
cd /root
virtualenv deepenv
# activate deepenv (within script?)

# install pip pkgs
pip install numpy
pip install Cython
pip install scipy

# install cudarray (cuda enabled numpy)
cd /root
git clone https://github.com/andersbll/cudarray
cd cudarray
make
make install
python setup.py install

yum -y install libjpeg-turbo-devel

cd /root
git clone https://github.com/andersbll/deeppy
cd deeppy
python setup.py install