Cuda11.1 online installation

One . Check out your ubuntu Configure which version of CUDA

stay terminal Enter the following code :

nvidia-smi

It is shown as follows :

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Such as red mark ,, The maximum version of the local configuration can be installed to 11.6, therefore CUDA version11.6 It can be installed at any time , It is decided to install this time version 11.1.

Two . stay nvidia Download from the official website cuda edition 11.1.1, And install

The address is https://developer.nvidia.com/cuda-toolkit-archive. The proposal USES runfile（local） How to download and install . install cuda when , Do not select Install driver, For the rest, select Install .

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ubuntu How to view version information ： First of all to enter Ubuntu System , Using shortcut keys 【Ctrl+Alt+t】 Open the terminal ; Then input in the terminal “cat /proc/version” Order or “uname -a” Order or “lsb_release -a” Command to view .

Download and install ：

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wget https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda_11.1.1_455.32.00_linux.runsudo 
sh cuda_11.1.1_455.32.00_linux.run

In execution sh cuda_11.1.1_455.32.00_linux.run In the process of ,

Asked about : You accept what you read before EULA Do you ？ Input accept
Do you accept the previously read EULA?
accept/decline/quit: accept

Asked about ： Whether to install NVIDIA Speed up graphics drivers ？ If installed, enter n, otherwise y, So here I'm going to choose n
Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 410.48?
(y)es/(n)o/(q)uit: n

About whether to install the driver , You can check whether you already have ( Use nvidia-sim command ), If not, you can install .

Asked about ： install CUDA 11.1 tool kit ？ Input y
Install the CUDA 11.1 Toolkit?
(y)es/(n)o/(q)uit: y

Enter Toolkit Location
[ default is /usr/local/cuda-11.1 ]: direct Enter key

The following voluntary , About whether to be in /usr/local/cuda Install symbolic links on ？ And installation CUDA 11.1 Example ？

Do you want to install a symbolic link at /usr/local/cuda?
(y)es/(n)o/(q)uit: y 
Install the CUDA 11.1 Samples?
(y)es/(n)o/(q)uit: y

installation is complete ：

3、 ... and . take CUDA Set your directory to PATH

stay terminal Input in

sudo gedit ~/.bashrc

modify bashrc

export CUDA_HOME=/usr/local/cuda-11.1
export LD_LIBRARY_PATH=${CUDA_HOME}/lib64 
export PATH=${CUDA_HOME}/bin:${PATH}

Last , open terminal, Input （ Let the path take effect ）

source ~/.bashrc

Four . test CUDA

  Input

cd /usr/local/cuda-11.1/samples/1_Utilities/deviceQuery
sudo make
sudo ./deviceQuery

If the output Result=PASS The successful . 

 

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Reference link ：

[Linux] CUDA install ( Two )------- The formal installation cuda version 10.0_ Norwegian deep forest blog -CSDN Blog _linux install cuda

Linux And cuda、cudnn Installation and version switching _ Zongeryan's blog -CSDN Blog _cuda Revised version