During installation of CUDA 9.2 on my Ubuntu 18.04 desktop machine it reports an error on finding the already installed driver 396.24 I got from PPA. It is trying to install driver 396.26. How can I get rid of the 396.24? I have tried several times using various syntaxes of remove or purge, but I’m obviously not expert enough to get it right.
This is the text of the error message:
Unpacking nvidia-396 (396.26-0ubuntu1) ... dpkg: error processing archive /var/cuda-repo-9-2-local/./nvidia-396_396.26-0ubuntu1_amd64.deb (--unpack): trying to overwrite '/lib/udev/rules.d/71-nvidia.rules', which is also in package nvidia-kernel-common-396 396.24-0ubuntu0~gpu18.04.1 dpkg-deb: error: paste subprocess was killed by signal (Broken pipe) Errors were encountered while processing: /var/cuda-repo-9-2-local/./nvidia-396_396.26-0ubuntu1_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1)