Copy below scripts to your home directory.
change permissions so that you can execute it if you are saving it in a file and running it.
chmod u+x setup_script.sh
You can also run individual commands if you don't want to run a script.
wget http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/cuda-repo-ubuntu1404_7.5-18_amd64.deb
sudo dpkg -i cuda-repo-ubuntu1404_7.5-18_amd64.deb
sudo apt-get -y install software-properties-common
sudo add-apt-repository -y ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install git cmake libcryptopp-dev libleveldb-dev libjsoncpp-dev libjsonrpccpp-dev libboost-all-dev libgmp-dev
libreadline-dev libcurl4-gnutls-dev ocl-icd-libopencl1 opencl-headers mesa-common-dev libmicrohttpd-dev build-essential
cuda -y
git clone https://github.com/Genoil/cpp-ethereum/
cd cpp-ethereum/
mkdir build
cd build
cmake -DBUNDLE=cudaminer ..
make -j8
cd ethminer
Mining script:
cd ~/cpp-ethereum/build/ethminer
export GPU_FORCE_64BIT_PTR=0
export GPU_MAX_HEAP_SIZE=100
export GPU_USE_SYNC_OBJECTS=1
export GPU_MAX_ALLOC_PERCENT=100
export GPU_SINGLE_ALLOC_PERCENT=100
./ethminer -F http://us.ubiqpool.io:8888/0xebefbcdc0de1b31b84b90fe1b07b4c85d895d3cd/myfarm -G --farm-recheck 200
YOU ARE ALL SET!
Make sure to change Ubiq address with your address unless you want to donate some! :) cheers!