export DISPLAY xrandr --newmode 1920x1080_xuj 149 800 1920 1984 2080 2

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export DISPLAY=:0
xrandr --newmode "1920x1080_xuj" 149.800 1920 1984 2080 2276 1080 1082 1085 1097 -hsync -vsync
xrandr --addmode LVDS-1 "1920x1080_xuj"
xrandr --output LVDS-1 --mode "1920x1080_xuj"