Set Resolution on VGA1 output at closer available to 1366x768(60Hz) by cvt and xrandr

vga1resfix

#!/bin/bash
# Check session type (that reasonable only with X11 sessions)
[ "$XDG_SESSION_TYPE" = x11 ] || exit 0

# Parse data from cvt output (parsing Modeline for xrand)
myNewMode=$(cvt 1366 768 60 | grep -oP 'Modeline\K.*')
myNewModeName=$(echo $myNewMode | grep -oP '"\K[^"\047]+(?=["\047])' )
myModeParams=$(echo $myNewMode | grep -oP '"\K .*$')

# Create new mode from parsed Modeline
xrandr --newmode $myNewModeName $myModeParams

# Add mode to VGA1 output
xrandr --addmode VGA1 $myNewModeName

# Set new added mode as active on VGA1 output
xrandr --output VGA1 --mode $myNewModeName