apt-get clean && apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y
apt-get install build-essential
sh ./NVIDIA-Linux-x86_64-367.27.run
# this will remove nouveau module during boot
update-initramfs -u
reboot
wget http://developer.download.nvidia.com/compute/cuda/7.5/Prod/local_installers/cuda_7.5.18_linux.run
sudo sh cuda_7.5.18_linux.run --override
don't install driver
wget https://hashcat.net/files/cudaHashcat-2.01.7z
apt-get install -y p7zip
7zr x cudaHashcat-2.01.7z
./cudaHashcat64.bin -b
cudaHashcat 404 not found