Centos7 显卡驱动安装教程

一、驱动下载和安装依赖

驱动下载地址： https://www.nvidia.cn/geforce/drivers/ （选择自己显卡对应的版本）

yum -y install gcc kernel-devel "kernel-devel-uname-r == $(uname -r)" dkms "kernel-devel-uname-r == $(uname -r)"

二、阻止 nouveau 模块的加载

修改/etc/modprobe.d/blacklist.conf 文件：

如果存在blacklist.conf，添加blacklist nouveau，注释掉blacklist nvidiafb；

如果不存在，执行：

echo -e "blacklist nouveau
options nouveau modeset=0" > /etc/modprobe.d/blacklist.conf

三、 重新建立initramfs image文件

mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).img.bak
dracut /boot/initramfs-$(uname -r).img $(uname -r)

四、关闭桌面和重启

//修改运行级别为文本模式,无桌面环境可跳过此步
sudo systemctl set-default multi-user.target
//重新启动, 使用root用户登陆
reboot

五、执行安装脚本

./NVIDIA-Linux-x86_64-450.57.run --kernel-source-path=/usr/src/kernels/3.10.0-1127.el7.x86_64 -k $(uname -r) --dkms -s

执行 nvidia-smi 看到以下信息说明安装成功

[root@localhost ~]# nvidia-smi
Tue Jul 21 22:55:12 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 450.57       Driver Version: 450.57       CUDA Version: 11.0     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  GeForce GTX 960     Off  | 00000000:04:00.0 Off |                  N/A |
| 37%   40C    P0    29W / 120W |      0MiB /  4043MiB |      2%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+

六、开启桌面环境

//设置运行级别

systemctl set-default graphical.target

//重启

reboot

七、参考资料

　　【1】https://www.jb51.net/os/RedHat/540187.html

　　【2】https://www.cnblogs.com/lhlucky/p/12073541.html

　　【3】https://www.cnblogs.com/harrymore/p/10307769.html