Merci beaucoup et désolé pour le retard, je débute et j'attendais le passage de mon frère qui m'a expliqué la manipulation à faire. Voici le résultat :
lucie@lucie-GL502VM:~$ lspci -vnn | grep -A12 '\''[030[02]\]' | grep -Ei "vga|3d|display|kernel"
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP106BM [GeForce GTX 1060 Mobile 6GB] [10de:1c60] (rev a1) (prog-if 00 [VGA controller])
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
lucie@lucie-GL502VM:~$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001C60sv00001043sd00001550bc03sc00i00
vendor : NVIDIA Corporation
model : GP106BM [GeForce GTX 1060 Mobile 6GB]
driver : nvidia-driver-418-server - distro non-free
driver : nvidia-driver-440-server - distro non-free
driver : nvidia-driver-450 - distro non-free
driver : nvidia-driver-450-server - distro non-free recommended
driver : nvidia-driver-435 - distro non-free
driver : nvidia-driver-390 - distro non-free
driver : xserver-xorg-video-nouveau - distro free builtin
lucie@lucie-GL502VM:~$ uname -a
Linux lucie-GL502VM 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
lucie@lucie-GL502VM:~$ xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1920x1080 60.02*+
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
lucie@lucie-GL502VM:~$ dpkg -l | grep nvidia
ii libnvidia-cfg1-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA binary OpenGL/GLX configuration library
ii libnvidia-common-440-server 440.95.01-0ubuntu0.20.04.1 all Shared files used by the NVIDIA libraries
rc libnvidia-compute-418-server:amd64 418.152.00-0ubuntu0.20.04.1 amd64 NVIDIA libcompute package
rc libnvidia-compute-435:amd64 435.21-0ubuntu7 amd64 NVIDIA libcompute package
ii libnvidia-compute-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA libcompute package
ii libnvidia-compute-440-server:i386 440.95.01-0ubuntu0.20.04.1 i386 NVIDIA libcompute package
ii libnvidia-decode-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA Video Decoding runtime libraries
ii libnvidia-decode-440-server:i386 440.95.01-0ubuntu0.20.04.1 i386 NVIDIA Video Decoding runtime libraries
ii libnvidia-encode-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVENC Video Encoding runtime library
ii libnvidia-encode-440-server:i386 440.95.01-0ubuntu0.20.04.1 i386 NVENC Video Encoding runtime library
ii libnvidia-extra-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 Extra libraries for the NVIDIA Server Driver
ii libnvidia-fbc1-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-fbc1-440-server:i386 440.95.01-0ubuntu0.20.04.1 i386 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-gl-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-gl-440-server:i386 440.95.01-0ubuntu0.20.04.1 i386 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-ifr1-440-server:amd64 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii libnvidia-ifr1-440-server:i386 440.95.01-0ubuntu0.20.04.1 i386 NVIDIA OpenGL-based Inband Frame Readback runtime library
rc nvidia-compute-utils-418-server 418.152.00-0ubuntu0.20.04.1 amd64 NVIDIA compute utilities
rc nvidia-compute-utils-435 435.21-0ubuntu7 amd64 NVIDIA compute utilities
ii nvidia-compute-utils-440-server 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA compute utilities
rc nvidia-dkms-418-server 418.152.00-0ubuntu0.20.04.1 amd64 NVIDIA DKMS package
rc nvidia-dkms-435 435.21-0ubuntu7 amd64 NVIDIA DKMS package
ii nvidia-dkms-440-server 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA DKMS package
ii nvidia-driver-440-server 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA Server Driver metapackage
rc nvidia-kernel-common-418-server 418.152.00-0ubuntu0.20.04.1 amd64 Shared files used with the kernel module
rc nvidia-kernel-common-435 435.21-0ubuntu7 amd64 Shared files used with the kernel module
ii nvidia-kernel-common-440-server 440.95.01-0ubuntu0.20.04.1 amd64 Shared files used with the kernel module
ii nvidia-kernel-source-440-server 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA kernel source package
ii nvidia-prime 0.8.14 all Tools to enable NVIDIA's Prime
ii nvidia-settings 440.82-0ubuntu0.20.04.1 amd64 Tool for configuring the NVIDIA graphics driver
ii nvidia-utils-440-server 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA Server Driver support binaries
ii screen-resolution-extra 0.18build1 all Extension for the nvidia-settings control panel
ii xserver-xorg-video-nvidia-440-server 440.95.01-0ubuntu0.20.04.1 amd64 NVIDIA binary Xorg driver
lucie@lucie-GL502VM:~$ dpkg -l | grep -v ^ii
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-=====================================-=====================================-============-======================================================================================================
rc gnome-software 3.36.1-0ubuntu0.20.04.0 amd64 Software Center for GNOME
rc libnvidia-compute-418-server:amd64 418.152.00-0ubuntu0.20.04.1 amd64 NVIDIA libcompute package
rc libnvidia-compute-435:amd64 435.21-0ubuntu7 amd64 NVIDIA libcompute package
rc linux-image-5.4.0-26-generic 5.4.0-26.30 amd64 Signed kernel image generic
rc linux-modules-5.4.0-26-generic 5.4.0-26.30 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-26-generic 5.4.0-26.30 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc nvidia-compute-utils-418-server 418.152.00-0ubuntu0.20.04.1 amd64 NVIDIA compute utilities
rc nvidia-compute-utils-435 435.21-0ubuntu7 amd64 NVIDIA compute utilities
rc nvidia-dkms-418-server 418.152.00-0ubuntu0.20.04.1 amd64 NVIDIA DKMS package
rc nvidia-dkms-435 435.21-0ubuntu7 amd64 NVIDIA DKMS package
rc nvidia-kernel-common-418-server 418.152.00-0ubuntu0.20.04.1 amd64 Shared files used with the kernel module
rc nvidia-kernel-common-435 435.21-0ubuntu7 amd64 Shared files used with the kernel module
lucie@lucie-GL502VM:~$