How to Install Cuda on Debian Bookworm – Step by step

Installing

3. 3. Installing Kernel Headers

   Next Install Debian’s Kernel Headers.

   sudo apt install linux-headers-$(uname -r)

   If Got “User is Not in Sudoers file” then see: How to Enable sudo

4. 4. Setting Up Repo

   See How Setup CUDA Debian Repository

   Debian CUDA Repo Setup

   CUDA Repo for Debian

5. 5. Installing CUDA

   Finally, Install CUDA Toolkit on Debian
   Simply play:

   sudo apt -y cuda

   Last, Reboot with:

   sudo reboot

   (You should be already aware of the NVIDIA Driver Setup Requirement.)

6. 6. Setting Up Path

   Again Setup PATH Env Variable.
   This is necessary to Find the Binaries on System:

   echo 'export PATH=/usr/local/cuda-10.0/bin${PATH:+:${PATH}}' > $HOME/.bashrc

   Possibly Amend the 12.0 with the Actual Version…
   And finally, Reload Configuration simply with:

   bash