我一直在尝试更新我的 Nvidia 驱动程序，但一直出现错误。因为我对 ubuntu 还很陌生。
以下是安装日志：
Using: nvidia-installer ncurses user interface
-> The file '/tmp/.X0-lock' exists and appears to contain the process ID '1196' of a runnning X server.
ERROR: You appear to be running an X server; please exit X before installing. For further details,
please see the section INSTALLING THE NVIDIA DRIVER in the README available on the Linux driver download page at www.nvidia.com.
ERROR: Installation has failed. Please see the file '/var/log/nvidia-installer.log' for details.
You may find suggestions on fixing installation problems in the README available on the Linux driver download page at www.nvidia.com.