NVIDIA CUDA Installation for Ubuntu

https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#ubuntu

cuda-installation-guide-linux 12.1 documentation

The CUDA version must be greater than 11.0.

 

1. Remove Outdated Signing Key:

sudo apt-key del 7fa2af80

2. Install the new cuda-keyring package:

wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.0-1_all.deb
sudo dpkg -i cuda-keyring_1.0-1_all.deb

 

3. Update the Apt repository cache:

sudo apt-get update

4. Install CUDA SDK

sudo apt-get install cuda

5. Reboot the system

sudo reboot

6. Add environment variables

export PATH=/usr/local/cuda-12.0/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-12.0/lib64\
                         ${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}