我第一次使用 Linux Mint Cinnamon 安装 Linux。
Nvidia 一直让我很伤心，这个小程序由于某种原因消失了。
$ dpkg -l | grep -i nvidia*
ii libnvidia-cfg1-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVIDIA binary OpenGL/GLX configuration library
ii libnvidia-common-390 390.116-0ubuntu0.18.04.1 all Shared files used by the NVIDIA libraries
ii libnvidia-common-430 430.26-0ubuntu0.18.04.2 all Shared files used by the NVIDIA libraries
rc libnvidia-compute-390:amd64 390.116-0ubuntu0.18.04.1 amd64 NVIDIA libcompute package
ii libnvidia-compute-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVIDIA libcompute package
ii libnvidia-compute-430:i386 430.26-0ubuntu0.18.04.2 i386 NVIDIA libcompute package
ii libnvidia-decode-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVIDIA Video Decoding runtime libraries
ii libnvidia-decode-430:i386 430.26-0ubuntu0.18.04.2 i386 NVIDIA Video Decoding runtime libraries
ii libnvidia-encode-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVENC Video Encoding runtime library
ii libnvidia-encode-430:i386 430.26-0ubuntu0.18.04.2 i386 NVENC Video Encoding runtime library
ii libnvidia-fbc1-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-fbc1-430:i386 430.26-0ubuntu0.18.04.2 i386 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-gl-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-gl-430:i386 430.26-0ubuntu0.18.04.2 i386 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-ifr1-430:amd64 430.26-0ubuntu0.18.04.2 amd64 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii libnvidia-ifr1-430:i386 430.26-0ubuntu0.18.04.2 i386 NVIDIA OpenGL-based Inband Frame Readback runtime library
rc nvidia-compute-utils-390 390.116-0ubuntu0.18.04.1 amd64 NVIDIA compute utilities
ii nvidia-compute-utils-430 430.26-0ubuntu0.18.04.2 amd64 NVIDIA compute utilities
rc nvidia-dkms-390 390.116-0ubuntu0.18.04.1 amd64 NVIDIA DKMS package
ii nvidia-dkms-430 430.26-0ubuntu0.18.04.2 amd64 NVIDIA DKMS package
ii nvidia-driver-430 430.26-0ubuntu0.18.04.2 amd64 NVIDIA driver metapackage
rc nvidia-kernel-common-390 390.116-0ubuntu0.18.04.1 amd64 Shared files used with the kernel module
ii nvidia-kernel-common-430 430.26-0ubuntu0.18.04.2 amd64 Shared files used with the kernel module
ii nvidia-kernel-source-430 430.26-0ubuntu0.18.04.2 amd64 NVIDIA kernel source package
ii nvidia-prime 0.8.8.2 all Tools to enable NVIDIA's Prime
ii nvidia-prime-applet 1.0.7 all An applet for NVIDIA Prime
ii nvidia-settings 390.77-0ubuntu0.18.04.1 amd64 Tool for configuring the NVIDIA graphics driver
ii nvidia-utils-430 430.26-0ubuntu0.18.04.2 amd64 NVIDIA driver support binaries
我很困惑为什么会发生这些事情！