如果提醒以下错误，代表你的驱动可能没有安装，

Command 'nvidia-smi' not found, but can be installed with:
sudo apt install nvidia-340               # version 340.108-0ubuntu5.20.04.2, or
sudo apt install nvidia-utils-510         # version 510.60.02-0ubuntu1
sudo apt install nvidia-utils-510-server  # version 510.47.03-0ubuntu3
sudo apt install nvidia-utils-390         # version 390.157-0ubuntu0.22.04.2
sudo apt install nvidia-utils-418-server  # version 418.226.00-0ubuntu5~0.22.04.1
sudo apt install nvidia-utils-450-server  # version 450.248.02-0ubuntu0.22.04.1
sudo apt install nvidia-utils-470         # version 470.223.02-0ubuntu0.22.04.1
sudo apt install nvidia-utils-470-server  # version 470.223.02-0ubuntu0.22.04.1
sudo apt install nvidia-utils-525         # version 525.147.05-0ubuntu0.22.04.1
sudo apt install nvidia-utils-525-server  # version 525.147.05-0ubuntu0.22.04.1
sudo apt install nvidia-utils-535         # version 535.129.03-0ubuntu0.22.04.1
sudo apt install nvidia-utils-535-server  # version 535.129.03-0ubuntu0.22.04.1
sudo apt install nvidia-utils-435         # version 435.21-0ubuntu7
sudo apt install nvidia-utils-440         # version 440.82+really.440.64-0ubuntu6

打开software根据你的显卡型号选择相应的版本安装就可以了

之后再次输入nvidia-smi成功：