Request approval from support for access to GPU rental
Install CUDA:
yum update -y
wget http://developer.download.nvidia.com/compute/cuda/repos/rhel6/x86_64/cuda-repo-rhel6-6.5-14.x86_64.rpm
yum install cuda-repo-rhel6-6.5-14.x86_64.rpm
wget ftp://195.220.108.108/linux/dag/redhat/el7/en/x86_64/dag/RPMS/rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm
yum install rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm
yum install p7zip
wget https://hashcat.net/files/hashcat-4.0.1.7z
7za x hashcat-4.0.1.7z
yum install -y cuda-core-libs-5-5.x86_64