nvidia drivers reinstall for Ubuntu 20.04

nvidia-drivers-reinstall.md

nvidia drivers reinstall for Ubuntu 20.04

0. Login as root

sudo -s

1. Purge all nvidia packages:

apt-get purge *nvidia*
apt autoremove

2. Detect your nvidia device using:

ubuntu-drivers devices

3. Install recommended drivers:

ubuntu-drivers autoinstall

4. Reboot

reboot && exit

5. Check nvidia device:

nvidia-smi

6. 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 !!