Ubuntu12.04配置NVIDIA cuda5.5经验帖

之前配过一遍都忘光了，现在要重新配一遍真是好难过。。。特此记录参考网站以便查阅。

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环境：Ubuntu 12.04+Cuda5.5

1. 判断安装环境：

The setup of CUDA development tools on a system running the appropriate version of Linux consists of a few simple steps:

• Verify the system has a CUDA-capable GPU.
• Verify the system has a supported version of Linux.
• Verify the system has gcc installed.

2. 下载镜像：

https://developer.nvidia.com/cuda-downloads

下run好了

3. 安装必要的库

sudo apt-get install freeglut3-dev build-essential libx11-dev libxmu-dev
libxi-dev libgl1-mesa-glx libglu1-mesa libglu1-mesa-dev

sudo apt-get remove --purge nvidia*
sudo nano /etc/modprobe.d/blacklist.conf

lacklist amd76x_edac
blacklist vga16fb
blacklist nouveau
blacklist rivafb
blacklist nvidiafb
blacklist rivatv

sudo service lightdm stop
chmod +x cuda_5.5.22_linux_64.run
sudo ./cuda_5.5.22_linux_64.run

6. 得到以下安装结果

    Driver:   Installed
    Toolkit:  Installed In /Usr/Local/Cuda-5.0
    Samples:  Installation Failed. Missing Required Libraries.

也就是SDK安装失败，这个官方手册上也提到了解决方案。

7. 单独安装SDK

解压sdk：

sh cuda_5.5.22_linux_64.run -extract=/path/to/extract/dir/

sh cuda-samples_5.5.22_*******.run

8. Path配置：

$sudo gedit etc/profile或~/.bashrc

export PATH=$PATH:/usr/local/cuda-5.5/bin
export LD_LIBRARY_PATH=/usr/local/cuda-5.5/lib64:/lib

source /etc/profile（对应profile）或sudo ldconfig（对应bashrc）

还有一种装sdk的方法见http://askubuntu.com/questions/338907/how-to-install-cuda-5-5-under-ubuntu-12-04-lts-64-bit

9. 验证

见官网http://docs.nvidia.com/cuda/cuda-getting-started-guide-for-linux/index.html#verify-installation

10. Cuda Hello World:

https://devtalk.nvidia.com/default/topic/486692/cuda-programming-and-performance/guide-installing-cuda-sdk-on-linux-walkthrough-on-how-to-install-the-cuda-sdk-and-build-the-example/

正文最下方

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此外附上其他配置参考：

1. theano+python模块

（Ubuntu 12.04自带python不用装，但要注意系统里很多模块依赖python，没事不要随便删！！！）

http://www.cnblogs.com/Ponys/p/3438491.html

感兴趣的小伙伴请关注本人博客和微博Rachel____Zhang

PS：CSDN新加的验证码功能好坑爹啊，人眼都看不清！试了6次才发出去。。。

Ubuntu12.04配置NVIDIA cuda5.5经验帖,布布扣,bubuko.com

Ubuntu12.04配置NVIDIA cuda5.5经验帖

原文：http://blog.csdn.net/abcjennifer/article/details/23016583