Nvidia on Ubuntu/commands

Mode setting

is a description of the display capabilities of your graphics hardware.

DKMS

stands for Dynamic Kernel Module System

#!/bin/bash
# some CLI commands used while installing / removing the NVIDIA driver version 570 on a Debian-based system.
# most commands should be executed as root

# RTFM
# less /usr/share/doc/nvidia-driver-570/README.txt.gz


# switch to root user
sudo su -

# echo "Disabling nouveau driver"
# bash -c "echo 'blacklist nouveau' >> /etc/modprobe.d/disable-nouveau.conf"
# bash -c "echo 'options nouveau modeset=0' >> /etc/modprobe.d/disable-nouveau.conf"
# update-initramfs -u


# what is the current kernel version?
uname -r

# is secure boot enabled?
mokutil --sb-state

# what certificates are installed?
mokutil --list-enrolled

# Are there any dynamic kernel module support (dkms) packages installed?
dkms status

# what nvidia hardware do I have?
lspci | grep -i nvidia
# show a tree in both numeric and text format
lspci -nntv

# any nvidia modules loaded?
lsmod | grep -i nvidia
# any nvidia packages installed?
dpkg -l | grep -i nvidia

# NVIDIA System Management Interface
nvidia-smi

# If you have the cuda compiler (cuda-toolkit) installed, check its version
nvcc -V

# Are there any nvidia services running?
systemctl list-units --type=service --all | grep nvidia 

# What version of xrandr is installed?
# xrandr is a command-line interface to the X11 Resize and Rotate extension (RandR).
# It is used to set the size, orientation and/or reflection of the outputs for a
# screen. It can also set the screen size and provide information about the outputs
# and their capabilities.
xrandr --version
# xrandr program version       1.5.2
# Server reports RandR version 1.6


# remove everything nvidia
# apt-get remove -y --purge '^libnvidia-.*'
# apt-get remove -y --purge '^nvidia-.*'
# apt-get remove -y --purge '*570*'
# apt -y autoremove

# # reboot
# shutdown -r now