nvidia-installer log file '/var/log/nvidia-uninstall.log' creation time: Sun Jul 8 22:13:31 2018 installer version: 390.67 PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games/ff/bin nvidia-installer command line: /usr/bin/nvidia-uninstall -s --log-file-name=/var/log/nvidia-uninstall.log Using built-in stream user interface -> Detected 8 CPUs online; setting concurrency level to 8. -> If you plan to no longer use the NVIDIA driver, you should make sure that no X screens are configured to use the NVIDIA X driver in your X configuration file. If you used nvidia-xconfig to configure X, it may have created a backup of your original configuration. Would you like to run `nvidia-xconfig --restore-original-backup` to attempt restoration of the original X configuration file? (Answer: No) -> Parsing log file: -> done. -> Validating previous installation: -> done. -> Uninstalling NVIDIA Accelerated Graphics Driver for Linux-x86_64 (1.0-39067 (390.67)): -> done. -> Running depmod and ldconfig: -> done. -> Uninstallation of existing driver: NVIDIA Accelerated Graphics Driver for Linux-x86_64 (390.67) is complete.