# If you are using a laptop with NVIDIA GPU, please disable GPU acceleration in BIOS first.

 

 

# Install Ubuntu WITHOUT internet connection.

 

 

# Add APT universe repository

 

sudo add-apt-repository universe

 

sudo apt update

 

sudo apt upgrade

 

sudo reboot

 

 

# Install GPU driver ++

 

# Add APT ppa:graphics-drivers repository

 

sudo add-apt-repository ppa:graphics-drivers

 

enter

 

sudo apt update

 

 

# List drivers for your devices

 

ubuntu-drivers devices

 

 

# Install driver

 

 

sudo apt install nvidia-driver-575-open

 

y

 

 

# Reboot

 

sudo reboot

 

 

# If you are using a laptop with NVIDIA GPU, please enable GPU acceleration in BIOS.

 

# Install GPU driver --