Add next steps to install summary

setup/so-whiptail

@@ -1281,14 +1281,25 @@ whiptail_setup_complete() {
 		local accessMessage=""
 	fi
 
-
+	MINIONFINGERPRINT=$(salt-call --local key.finger --out=newline_values_only)
 	read -r -d '' message <<- EOM
-		Finished ${install_type} installation.
+		${install_type} initialization is now complete!
+		
+		To finish configuration, open the Security Onion Console web interface
+		and navigate to Administration -> Grid Members.
+		
+		Then find this node in the Pending Members list, 
+		click the Review button, and then click the Accept button.
+		
+		Node Hostname: $HOSTNAME
+		Node Fingerprint:
+		$MINIONFINGERPRINT
+
 		$accessMessage
-		Press the Enter key to exit setup.
+		Press TAB and then the ENTER key to exit this screen.
 	EOM
 
-	whiptail --title "$whiptail_title" --msgbox "$message" 12 75
+	whiptail --title "$whiptail_title" --msgbox "$message" 24 75 --scrolltext
 }
 
 whiptail_setup_failed() {