我的機器是CUDA16.04的,之前裝過CUDA10.0,因為一些原因,現在需要安轉CUDA9.0。
1.首先https://developer.nvidia.com/cuda-90-download-archive?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=1604&target_type=runfilelocal
下載run版本的(如果之前沒裝過CUDA,可以下載deb版本的)
2.按照上面的教程
sudo chmod +x cuda_9.0.176_384.81_linux.run # 為 cuda_9.0.176_384.81_linux.run 添加可執行權限 ./cuda_9.0.176_384.81_linux.run # 安裝 cuda_9.0.176_384.81_linux.run
3.相關參數的設置
Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 384.81?(y)es/(n)o/(q)uit: n #我已經裝過CUDA10了,所以不需要安轉9.0的顯卡驅動Install the CUDA 9.0 Toolkit? (y)es/(n)o/(q)uit: y/usr/local/cuda-9.0 is not writable. Do you wish to run the installation with 'sudo'? (y)es/(n)o: y #使用超級用戶權限Please enter your password: Do you want to install a symbolic link at /usr/local/cuda? # 是否將安裝目錄通過軟連接的方式 link 到 /usr/local/cuda,yes or no 都可以,取決于你是否使用 /usr/local/cuda 為默認的 cuda 目錄。 (y)es/(n)o/(q)uit: y #我目前需要使用9.0Enter Toolkit Location[ default is /usr/local/cuda-9.0 ]:#直接回車
4.安轉結束后相關環境變量的設置
Finished copying samples.============ Summary ============Driver: Not SelectedToolkit: Installed in /usr/local/cuda-9.0Samples: Installed in /usr/local/cuda-9.0/SamplesPlease make sure that - PATH includes /usr/local/cuda-9.0/bin - LD_LIBRARY_PATH includes /usr/local/cuda-9.0/lib64, or, add /usr/local/cuda-9.0/lib64 to /etc/ld.so.conf and run ldconfig as rootTo uninstall the CUDA Toolkit, run the uninstall script in /usr/local/cuda-9.0/binPlease see CUDA_Installation_Guide_Linux.pdf in /usr/local/cuda-9.0/doc/pdf for detailed information on setting up CUDA.***WARNING: Incomplete installation! This installation did not install the CUDA Driver. A driver of version at least 384.00 is required for CUDA 9.0 functionality to work.To install the driver using this installer, run the following command, replacing <CudaInstaller> with the name of this run file: sudo <CudaInstaller>.run -silent -driverLogfile is /tmp/cuda_install_11003.log
如上,需要設置PATH和LD_LIBRARY_PATH兩個變量,在./bashrc文件中修改即可,記得要source一些./bashrc,讓其生效。
完成上面這些步驟后,就可以進行多個版本的切換了,直接修改/usr/local/cuda即可,使其指向不同版本的CUDA。
總結
以上所述是小編給大家介紹的ubuntu16.04安裝多個版本的CUDA的方法,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回復大家的。在此也非常感謝大家對武林網網站的支持!
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