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How do I change the default graphics card in ubuntu to nvidia?




The command displays a list of video cards:

Code: [Select]
lspci -k | grep -EA2 'VGA | 3D'
00: 02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04)
  Subsystem: Hewlett-Packard Company Device 825d
  Kernel driver in use: i915
01: 00.0 3D controller: NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] (rev a1)
  Subsystem: Hewlett-Packard Company GP107M [GeForce GTX 1050 Ti Mobile]
  Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

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Answer 1

The problem was with the secure boot.

To install the nvidia driver on a secure boot system, follow these steps:

  1. Go to Programs and Updates – & gt; Additional Drivers
  2. Select driver version  enter image description here
  3. Press the button to apply changes.
  4. When installing the driver, a secure boot window will pop up where you will need to come up with a password.
  5. After finishing the installation, you need to restart your computer.
  6. A secure boot window will appear in which you need to select item 2 enroll mok. Then enter the password and continue downloading as usual.
  7. After the download is complete, the correct driver should be displayed  enter image description here

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