fix display resolution in vm

fix.sh

#!/bin/bash
# Fix resolution lost during reboot

cmd=$(xrandr --listmonitors | grep Virtual | awk '{ print $3 }')

if [[ "${cmd}" == "2560/677x1440/381+0+0" ]]; then
	  res=$(gtf 2560 1440 60 | grep Modeline | sed s/Modeline\ //)
	  base=$(gtf 2560 1440 60 | grep Modeline | awk '{ print $2 }')
    xrandr --newmode ${res}
    xrandr --addmode Virtual1 ${base}
    xrandr --output Virtual1 --mode ${base}
    else
      	xrandr --newmode "1920x1080_60.00"  173.00  1920 2048 2248 2576  1080 1083 1088 1120 -hsync +vsync
        xrandr --addmode Virtual1 "1920x1080_60.00"
        xrandr -s 1920x1080_60.00
fi

# Laptop display
# xrandr --newmode "1920x1080_60.00"  173.00  1920 2048 2248 2576  1080 1083 1088 1120 -hsync +vsync
# xrandr --addmode Virtual1 "1920x1080_60.00"
# xrandr -s 1920x1080_60.00
# Asus P278Q external monitor version via DisplayPort
# xrandr --newmode "2560x1440_60.00"  312.25  2560 2752 3024 3488  1440 1443 1448 1493 -hsync +vsync
# xrandr --addmode Virtual1 "2560x1440_60.00"
# xrandr --output Virtual1 --mode "2560x1440_60.00"

exit 0