Asking for reboot, when upgrade to nightly.

debian-config

@@ -143,7 +143,8 @@ while true; do
 			[[ $? = 0 ]] && overlayroot-chroot sed -i "s/^overlayroot=.*/overlayroot=\"\"/" /etc/overlayroot.conf && reboot
 		else
 			apt-get -qq -y --no-install-recommends install overlayroot
-			echo 'echo -e "[\e[0m \e[1mremember: root is in virtual read only mode\e[0m ]"' > /etc/update-motd.d/97-overlayroot
+			echo '#!/bin/bash' > /etc/update-motd.d/97-overlayroot
+			echo 'echo -e "[\e[0m \e[1mremember: root is in virtual read only mode\e[0m ]"' >> /etc/update-motd.d/97-overlayroot
 			dialog --title "Root overlay" --backtitle "$BACKTITLE" --yes-label "Reboot" --no-label "Cancel" --yesno "\nEnable virtual read-only root and reboot." 7 45
 			[[ $? = 0 ]] && sed -i "s/^overlayroot=.*/overlayroot=\"tmpfs\"/" /etc/overlayroot.conf && reboot
 		fi
@@ -276,6 +277,9 @@ while true; do
 		sed -i 's/apt.armbian.com/beta.armbian.com/' /etc/apt/sources.list.d/armbian.list
 		debconf-apt-progress -- apt-get update
 		debconf-apt-progress -- apt-get -y upgrade
+		dialog --title "Switching to nightly" --backtitle "$BACKTITLE" --yes-label "Reboot" --no-label "Cancel" --yesno \
+		"\nReboot to apply new settings?" 7 34
+		if [[ $? = 0 ]]; then reboot; fi
 	;;
 	"Install" )
 		nand-sata-install