1 查看支持的显卡驱动
ubuntu-drivers devices
若没有未显示驱动信息，需要更新：
搜索并打开“软件更新，勾选设备的专有驱动，选择合适的国内镜像源，点击关闭后会自动进行更新
更新完成后，再次运行，显示如图
~$ ubuntu-drivers devices== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==modalias : pci:v000010DEd00001F91sv0000103Csd00008575bc03sc00i00vendor : NVIDIA Corporationdriver : nvidia-driver-430 - distro non-freedriver : nvidia-driver-435 - distro non-free recommendeddriver : xserver-xorg-video-nouveau - distro free builtin
2 安装合适的驱动驱动
sudo apt install nvidia-driver-435
3 等待安装完成后，重启系统，检查安装效果
~$ nvidia-smiWed Dec 25 11:27:01 +-----------------------------------------------------------------------------+| NVIDIA-SMI 435.21 Driver Version: 435.21 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 1650 Off | 00000000:01:00.0 Off | N/A || N/A 42C P81W / N/A | 167MiB / 3911MiB |7%Default |+-------------------------------+----------------------+----------------------++-----------------------------------------------------------------------------+| Processes:GPU Memory || GPU PID Type Process name Usage||=============================================================================|| 01247G /usr/lib/xorg/Xorg 96MiB || 01502G /usr/bin/gnome-shell69MiB |+-----------------------------------------------------------------------------+
