#!/bin/sh
DISPLAY="$2" XAUTHORITY="$1" xhost local:

Salve e saia. Agora criaremos outro script:
# vim /usr/bin/nonXgl
dentro dele adicione as seguinte linhas:

#!/bin/sh
DISPLAY=":93"
if [ -z "$1" ]; then
echo "Usage: nonXgl <command>"
exit 1
fi
isdisplay=0; isauth=0; for test in $(ps ax | grep "$DISPLAY" | grep Xorg ); do if [ $isauth -eq 1 ]; then export XAUTHORITY="$test"; isauth=0; fi; if [ "$test" = "-auth" ]; then isauth=1; fi; done;
sudo /usr/bin/Xorgallowlocal "$XAUTHORITY" "$DISPLAY"
exec $@