If you can’t install the cuda-keyring package, you can install the new signing key manually (not the recommended method). Debian, Ubuntu, WSL $ sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/$distro/$arch/3bf863cc.pub RPM distros On a fresh i...
You can bypass the authentication safety measures and allow the package to be installed without getting any errors. --allow-unauthenticated Method 3: Disable the repositories that are causing trouble in Linux Go through the following steps: Open thesoftware updater Under theOther Softwaretab, find t...