Virtual screen setup for server machines

virtual_screen_setup.sh

#!/bin/bash

# Update package list
sudo apt update

# Install Xorg Dummy Video Driver
sudo apt install -y xserver-xorg-video-dummy

# Create xorg.conf file with necessary configuration
sudo bash -c 'cat <<EOL > /etc/X11/xorg.conf
Section "Device"
    Identifier  "Configured Video Device"
    Driver      "dummy"
EndSection

Section "Monitor"
    Identifier  "Configured Monitor"
    HorizSync   31.5-48.5
    VertRefresh 50-70
    # Default resolution: 1920x1080
    Modeline "1920x1080"  172.80  1920 2048 2248 2576  1080 1081 1084 1118  -HSync +Vsync
EndSection

Section "Screen"
    Identifier  "Default Screen"
    Monitor     "Configured Monitor"
    Device      "Configured Video Device"
    DefaultDepth 24
    SubSection "Display"
        Depth    24
        Modes    "1920x1080"
    EndSubSection
EndSection
EOL'

# Restart the display manager
sudo systemctl restart display-manager

echo "Virtual screen setup is complete. You can now connect using AnyDesk."