ubuntu18.04安裝顯卡最新驅動

kuochung@05262020:~$ nvidia-smi

Command 'nvidia-smi' not found, but can be installed with:

sudo apt install nvidia-340      
sudo apt install nvidia-utils-390

kuochung@05262020:~$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001C03sv00001B4Csd000011D7bc03sc00i00
vendor   : NVIDIA Corporation
model    : GP106 [GeForce GTX 1060 6GB]
driver   : nvidia-driver-440 - distro non-free recommended
driver   : nvidia-driver-390 - distro non-free
driver   : nvidia-driver-435 - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin
kuochung@05262020:~$ sudo ubuntu-drivers autoinstall
kuochung@05262020:~$ nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
kuochung@05262020:~$ reboot
kuochung@05262020:~$ nvidia-smi
Fri May 29 20:41:52 2020       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 440.59       Driver Version: 440.59       CUDA Version: 10.2     |
|-------------------------------+----------------------+----------------------+
| 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 106...  Off  | 00000000:01:00.0  On |                  N/A |
| 34%   46C    P5    10W / 120W |    255MiB /  6075MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|    0      1300      G   /usr/lib/xorg/Xorg                            18MiB |
|    0      1334      G   /usr/bin/gnome-shell                          48MiB |
|    0      1591      G   /usr/lib/xorg/Xorg                            86MiB |
|    0      1730      G   /usr/bin/gnome-shell                          98MiB |
+-----------------------------------------------------------------------------+