cuda的卸载:
sudo /usr/local/cuda-9.0/bin/uninstall_cuda_9.0.pl
卸载之后,还有一些残留的文件夹,之前安装的是CUDA 9.0。可以一并删除:
sudo rm -rf /usr/local/cuda-9.0/
cuda安装(参考:https://blog.csdn.net/chunchun362425965/article/details/51566851):
1)官网下载:https://developer.nvidia.com
2)安装完成后修改文件权限:chmod 777 下载的文件名.run
3)进行安装:./cuda_8.0.61_375.26_linux.run
安装过程中遇到的问题:
。。。。。。
===========
= Summary =
===========
Driver: Not Selected
Toolkit: Installation Failed
Samples: Not Selected
Logfile is /tmp/cuda_install_29137.log
查看/tmp/cuda_install_29137.log
Uncompressing NVIDIA CUDA.............................................................
Can't locate InstallUtils.pm in @INC (you may need to install the
InstallUtilsmodule) (@INC contains: /etc/perl /usr/local/lib/x86_64-
linuxgnu/perl/5.26.2 /usr/local/share/perl/5.26.2 /usr/lib/x86_64-linux-
gnu/perl5/5.26
错误解决方法:参考https://blog.csdn.net/u014529295/article/details/78820414
cudnn安装(参考:https://blog.csdn.net/chunchun362425965/article/details/51566851)
下载之后是一个压缩包,显示界面:
下载得到压缩包:cudnn-8.0-linux-x64-v7.tgz
解压:tar -xvf cudnn-8.0-linux-x64-v7.tgz
将文件拷贝到 CUDA目录下;
sudo cp cuda/lib64/* /usr/local/cuda-8.0/lib64/
sudo cp cuda/include/* /usr/local/cuda-8.0/include/
拷贝完成之后,可以使用以下命令查看CUDNN的版本信息:
cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2
zhongduan 显示如下: