nvidia drivers reinstall for Ubuntu 20.04
Login as root
sudo -s
Purge all nvidia packages:
apt-get purge *nvidia*
apt autoremove
Detect your nvidia device using:
ubuntu-drivers devices
Install recommended drivers:
ubuntu-drivers autoinstall
Reboot
reboot && exit
Check nvidia device:
nvidia-smi
Install docker support (optional)
distribution=$(. /etc/os-release;echo $ID$VERSION_ID) \
&& curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
&& curl -s -L https://nvidia.github.io/libnvidia-container/$distribution/libnvidia-container.list | \
sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list
sudo apt-get update
sudo apt-get install nvidia-container-runtime
sudo -s
echo "{
"max-concurrent-downloads": 4,
"runtimes": {
"nvidia": {
"path": "/usr/bin/nvidia-container-runtime",
"runtimeArgs": []
}
}
}" > /etc/docker/daemon.json
This have saved mi life many times !!