How to Install NVIDIA CUDA 12 on Debian Bullseye – Step-by-step

Installing

2. 5. Installing CUDA 12

   Finally, Install CUDA 12 Toolkit in Debian Bullseye
   To search for the Available releases:

   sudo apt search cuda | grep 11

   So for instance, to install the complete CUDA 12.4 Release play:

   sudo apt install cuda-12-4

   Where for the CUDA 12.4 Driver only:

   sudo apt install cuda-toolkit-12-4

   Finally, instead to Install the available CUDA 12 from the Apt Repo:

   sudo apt install nvidia-cuda-toolkit

3. 6. Setting Up Path

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

   echo 'export PATH=/usr/local/cuda-12.4/bin${PATH:+:${PATH}}' >> $HOME/.bashrc

   Possibly Amend the 12.4 with the Actual Version…
   And Reload Configuration simply with:

   bash

4. 7. CUDA Getting Started

   NVIDIA CUDA Programming Quick Start Guide

   CUDA Programming Quick Start

   NVIDIA CUDA Programming First, Steps

So Now I’m truly Happy if My Guide could Help you to Install CUDA for Debian Bullseye!