深度学习入门教程-ubuntu18.04安装NVIDIA Driver

深度学习入门教程-安装NVIDIA Driver

说明：

• 介绍如何安装NViDIA显卡驱动
• 本文测试显卡是GeForce GTX 1080Ti

确认驱动版本：

• 访问网站https://www.nvidia.com/Download/index.aspx?lang=en-us
• 根据不同显卡确认驱动版本，目前最新版本是430

PPA源安装驱动：

• 安装PPA

$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update

• 检测适合的版本

ubuntu-drivers devices

• 显示如下：

ubuntu@AiDLHost:~$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001B06sv00001458sd0000374Cbc03sc00i00
vendor   : NVIDIA Corporation
model    : GP102 [GeForce GTX 1080 Ti]
driver   : nvidia-driver-410 - third-party free
driver   : nvidia-driver-396 - third-party free
driver   : nvidia-driver-418 - third-party free
driver   : nvidia-driver-415 - third-party free
driver   : nvidia-driver-390 - distro non-free
driver   : nvidia-driver-430 - third-party free recommended
driver   : xserver-xorg-video-nouveau - distro free builtin

• 查看适合的驱动版本
• 安装驱动

sudo apt install nvidia-driver-418

• 重启电脑
• 检查

$ nvidia-smi

• 结果如下：

ubuntu@AiDLHost:~$ nvidia-smi
Fri May 17 20:20:07 2019       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 418.56       Driver Version: 418.56       CUDA Version: 10.1     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 108...  Off  | 00000000:01:00.0  On |                  N/A |
|  0%   38C    P8    11W / 250W |    176MiB / 11175MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|    0       945      G   /usr/lib/xorg/Xorg                            84MiB |
|    0      1083      G   /usr/bin/gnome-shell                          89MiB |
+-----------------------------------------------------------------------------+