Update CUDA

.md

update cuda

1. get sudo

2. get linux version

nvidia-smi: highest cuda supportable installed
uname -smr: linux version
cat /etc/os-release: system version

3. uninstall previous version

sudo /usr/local/cuda-x.xx/bin/cuda-uninstaller
sudo rm -rf cuda-x.x

4. get new version https://developer.nvidia.com/

wget [CUDA_version_x]

5. close x server

sudo systemctl stop gdm.service
sudo service lightdm stop
sudo systemctl stop display-manager

6. install

sudo sh
/var/log/cuda-installer.log
nvidia-installer.log

7. environment variables

~/.bashrc

example:

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-11.3/lib64
export PATH=$PATH:/usr/local/cuda-11.3/bin
export CUDA_HOME=$CUDA_HOME:/usr/local/cuda-13.1