I’m trying to install Cuda toolklit on Ubuntu WSL2 (Ubuntu 22.04.3 LTS) and am unable. I followed these steps from the archive of the version I want 11.7 Update 1
wget https://developer.download.nvidia.com/compute/cuda/repos/wsl-ubuntu/x86_64/cuda-wsl-ubuntu.pin
sudo mv cuda-wsl-ubuntu.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.7.1/local_installers/cuda-repo-wsl-ubuntu-11-7-local_11.7.1-1_amd64.deb
sudo dpkg -i cuda-repo-wsl-ubuntu-11-7-local_11.7.1-1_amd64.deb
sudo cp /var/cuda-repo-wsl-ubuntu-11-7-local/cuda-*-keyring.gpg /usr/share/keyrings/
sudo apt-get update
sudo apt-get -y install cuda
But on the 4th command ‘sudo dpkg -i cuda-repo-wsl-ubuntu-11-7-local_11.7.1-1_amd64.deb’ I keep getting this error
The public CUDA GPG key does not appear to be installed.
To install the key, run this command:
sudo cp /var/cuda-repo-wsl-ubuntu-11-7-local/cuda-96193861-keyring.gpg /usr/share/keyrings/
I tried running the command it suggests but it doesn’t work.
Any suggestions? I searched so many posts about this but coudn’t find anything that helped. I have no idea what any of this keyring stuff means. I just want to install Cuda 11.7, why does this have to be so difficult?