[skip ci] install full cuda

.github/workflows/cuda.sh

 #!/bin/bash
 
-# wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin
-
-# sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
-
-# wget https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda-repo-ubuntu2004-11-1-local_11.1.1-455.32.00-1_amd64.deb
-
-# sudo dpkg -i cuda-repo-ubuntu2004-11-1-local_11.1.1-455.32.00-1_amd64.deb
-
-# sudo apt-key add /var/cuda-repo-ubuntu2004-11-1-local/7fa2af80.pub
-
-# sudo apt-get update
-
-# sudo apt-get -y install cuda
-
 wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin
 sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
 sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/7fa2af80.pub
 sudo add-apt-repository "deb https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/ /"
+echo "1"
 sudo apt-get update -qq
+echo "2"
 sudo apt-cache search cuda-core
+echo "3"
 sudo apt-get install "cuda-core-11-1" "cuda-nvcc-11-1" "cuda-libraries-dev-11-1"
+echo "4"
+sudo apt-get install cuda
+echo "5"
 
 nvcc --version
-
-
-
-# export UBUNTU_VERSION=ubuntu2004
-# export CUDA=11-
-
-# INSTALLER="cuda-repo-${UBUNTU_VERSION}_${CUDA}_amd64.deb"
-# wget -nv "http://developer.download.nvidia.com/compute/cuda/repos/${UBUNTU_VERSION}/x86_64/${INSTALLER}"
-# sudo dpkg -i "${INSTALLER}"
-# wget -nv "https://developer.download.nvidia.com/compute/cuda/repos/${UBUNTU_VERSION}/x86_64/7fa2af80.pub"
-# sudo apt-key add 7fa2af80.pub
-# sudo apt update -qq
-# sudo apt install "cuda-core-${CUDA_SHORT/./-}" "cuda-nvcc-${CUDA_SHORT/./-}" "cuda-libraries-dev-${CUDA_SHORT/./-}"
-# sudo apt clean
-# CUDA_HOME=/usr/local/cuda-${CUDA_SHORT}
-# LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}
-# PATH=${CUDA_HOME}/bin:${PATH}
-# nvcc --version
-