-e "s/^TimedLogin=.*\$/TimedLogin=${USERNAME}/" \
-e "s/^TimedLoginDelay=.*\$/TimedLoginDelay=10/" \
${GDMCONF}
-elif [ -d /root/etc/gdm3 ]
+elif [ -d /root/etc/gdm3 ] && [ ! -e /root/etc/gdm3/custom.conf ]
then
cat > /root/etc/gdm3/custom.conf << EOF