******@jetson5138:~$ export DISPLAY=:0 ******@jetson5138:~$ xrandr Screen 0: minimum 8 x 8, current 800 x 600, maximum 16384 x 16384 HDMI-0 connected primary 800x600+0+0 (normal left inverted right x axis y axis) 180mm x 100mm 800x600 60.32*+ DP-0 disconnected (normal left inverted right x axis y axis) ******@jetson5138:~$