ubuntu安装cuda6.5

禁用nouveau

sudo vi /etc/modprobe.d/blacklist-nouveau.conf

blacklist nouveau

options nouveau modeset=0

 

sudo vi /etc/modprobe.d/nvidia-graphics-drivers.conf

 

blacklist nouveau

 

检查设置

cat /etc/modprobe.d/blacklist-nouveau.conf

cat /etc/modprobe.d/nvidia-graphics-drivers.conf

 

重启

Reboot

 

1创建目录 

       mkdircuda_install

md5sum   cuda_6.5.14_linux_64.run

chmod +xcuda_6.5.14_linux_64.run

sudo shcuda_6.5.14_linux_64.run -extract=/home/du/cuda_install/

2 安装cuda安装包

sudo./cuda-linux64-rel-6.5.14-18749181.run

2.1环境变量

安装完成后需要在/etc/profile中最后添加环境变量,切换到该目录输入sudo vi profile

PATH=/usr/local/cuda-6.5/bin:$PATH

export PATH

LD_LIBRARY_PATH=/usr/local/cuda-6.5/lib64:$LD_LIBRARY_PATH

export LD_LIBRARY_PATH

source/etc/profile

 

root gedit /etc/environement

/usr/local/cuda-6.5/bin:/usr/local/cuda-7.0/lib64

source /etc/environement

 

exportPATH=/usr/local/cuda-6.5/bin:$PATH

export LD_LIBRARY_PATH=/usr/local/cuda-6.5/lib64:$LD_LIBRARY_PATH

 

sudo ldconfig

 

3 安装CUDA Samples

3.1安装依赖包

 sudo apt-get install nvidia-cuda-toolkit

3.2安装解压的Samples文件

 sudo ./cuda-samples-linux-6.5.14-18745345.run

3.3 编译Sample文件,切换到sample目录

cd/usr/local/cuda-6.5/samples

sudo make

4.验证

       cd/bin/x86_64/linux/release

       sudo./deviceQuery