#for case1: original driver installed by apt-get:
sudo apt-get remove --purge nvidia*
#for case2: original driver installed by runfile:
sudo chmod +x *.run
sudo ./NVIDIA-Linux-x86_64-384.59.run --uninstall

blacklist nouveau
options nouveau modeset=0

#給驅動run文件賦予執(zhí)行權限：
sudo chmod +x NVIDIA-Linux-x86_64-384.59.run
#后面的參數(shù)非常重要，不可省略：
sudo ./NVIDIA-Linux-x86_64-384.59.run –no-opengl-files

（是否同意條款，必須同意才能繼續(xù)安裝）
accept/decline/quit: accept
（這里不要安裝驅動，因為已經(jīng)安裝最新的驅動了，否則可能會安裝舊版本的顯卡驅動，導致重復登錄的情況）
Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 410.48?
(y)es/(n)o/(q)uit: n
Install the CUDA 10.0 Toolkit?（是否安裝CUDA 10 ，這里必須要安裝）
(y)es/(n)o/(q)uit: y
Enter Toolkit Location（安裝路徑，使用默認，直接回車就行）
[ default is /usr/local/cuda-10.0 ]: 
Do you want to install a symbolic link at /usr/local/cuda?（同意創(chuàng)建軟鏈接）
(y)es/(n)o/(q)uit: y
Install the CUDA 10.0 Samples?（不用安裝測試，本身就有了）
(y)es/(n)o/(q)uit: n
Installing the CUDA Toolkit in /usr/local/cuda-10.0 ...（開始安裝）

export PATH=/usr/local/cuda-8.0/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH

nvcc -V
CUDA Sample測試：
#編譯并測試設備 deviceQuery：
cd /usr/local/cuda-8.0/samples/1_Utilities/deviceQuery
make
./deviceQuery
#編譯并測試帶寬 bandwidthTest：
cd ../bandwidthTest
make
./bandwidthTest

sudo apt-get remove cuda 
sudo apt-get autoclean
sudo apt-get remove cuda*

cd /usr/local/
sudo rm -r cuda-9.1

tar xvzf cudnn-9.2-linux-x64-v7.1
sudo cp -P cuda/include/cudnn.h /usr/local/cuda/include
sudo cp -P cuda/lib64/libcudnn* /usr/local/cuda/lib64
sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*
sudo ldconfig