Find the graphics card driver.run file:
sudo ./NVIDIA-Linux-x86_64-460.106.00-k80.run --uninstall
The above is that it can be easily uninstalled by uninstalling the run file. This method is strongly recommended. If not, you can use the command line
yum remove nvidia-*
rpm -qa |grep -i nvid|sort
yum remove kmod-nvidia-*
Remember to restart the system after uninstalling: sudo reboot
Special Note: Please confirm whether your system version is centos7, method
Use the lsb_release -a command to view;
Prompt command not found
Use the cat /etc/centos-release command to view;
Use the cat /etc/issue command to view.
It can be seen that it is most convenient for us to use cat /etc/centos-release to view the cenos version