Installation Issue - Obsolete NVIDIA repository key for Ubuntu 20.04 LTS
bjornstrup opened this issue · comments
Regarding the installation instruction on the "Ubuntu 20.04" tab of this page:
https://tensorflow.rstudio.com/install/local_gpu
The instructions include downloading a file with an NVIDIA repository key:
sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/7fa2af80.pub
This file is, however, now obsolete, since NVIDIA rotated their repository keys in April 2022:
https://forums.developer.nvidia.com/t/notice-cuda-linux-repository-key-rotation/212772
The file with the current, in May 2023, NVIDIA repository key is called "3bf863cc.pub".
Thanks for reporting. The instructions have been updated on the website. Also, in the latest release (2.13), tensorflow::install_tensorflow() will now automatically install cuDNN as part of tensorflow, and emit instructions for how to install cuda-toolkit-11-8.