我一直在使用 nouveau 驱动程序，后来才发现它比不上 nvidia 的专有驱动程序
我决定安装 nvidia-driver-418 (专有)，然后在我重新启动后，ubuntu 启动了 fsck，看起来一切都进展顺利 [ OK ]，但是它卡在最后一行，显示“fsck-cancel-message: Ctrl-C...”
那时我等了大约 10 分钟，什么都没有变化，我看了看 HDD-LED 指示灯，但它没有显示任何活动。
我通过重新启动电脑并通过 GRUB 卸载 nvidia-driver-418 来修复此问题。
现在一切似乎都很好。
但我仍然想使用专有驱动程序，有没有什么解决方法？
屏幕图片（https://i.stack.imgur.com/8A2dz.jpg）
$ sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001380sv00001569sd00001380bc03sc00i00
vendor : NVIDIA Corporation
model : GM107 [GeForce GTX 750 Ti]
driver : nvidia-driver-418 - distro non-free
driver : nvidia-driver-396 - third-party free
driver : nvidia-driver-430 - third-party free recommended
driver : nvidia-340 - distro non-free
driver : nvidia-driver-390 - distro non-free
driver : nvidia-driver-415 - third-party free
driver : xserver-xorg-video-nouveau - distro free builtin
$ mokutil --sb-state
EFI variables are not supported on this system
$ test -d /sys/firmware/efi && echo efi || echo "Legacy(bios)"
Legacy(bios)
$ sudo lshw -c video
*-display
description: VGA compatible controller
product: GM107 [GeForce GTX 750 Ti]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nouveau latency=0
resources: irq:29 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:c0000-dffff
$ dkms status
(nothing)
$ lsmod | grep nvidia
(nothing)
$ echo $XDG_SESSION_TYPE
x11
$ lspci -knn | grep -A 3 -E "(VGA|3D)"
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM107 [GeForce GTX 750 Ti] [10de:1380] (rev a2)
Subsystem: Palit Microsystems Inc. GM107 [GeForce GTX 750 Ti] [1569:1380]
Kernel driver in use: nouveau
Kernel modules: nvidiafb, nouveau