diff --git a/functions.php b/functions.php
index a99f26d..d9db2ef 100644
--- a/functions.php
+++ b/functions.php
@@ -12,7 +12,7 @@ function ping_redis() {
 	else return false;
 }
 
-function check_install() {
+function check_install() { // is install in progress
 
 	global $REDIS_HOST;
 
@@ -42,8 +42,9 @@ function check_redis($group="scheduler_in", $key="") {
 		$members = $redis->sMembers($group); // redis-cli -h redis-server smembers $group
 		//print_r($members);
 
+		$result = array();
 		foreach ($members as $member) {
-			if ($key!="" && $member!=$key) continue; // check a specific key in a group
+			if ($key!="" && $member!=$key) continue; // find a specific key in a group
 
 			$value = $redis->get($member);
 			$json_data = base64_decode($value);
@@ -52,10 +53,11 @@ function check_redis($group="scheduler_in", $key="") {
 				echo "JSON read error...";
 				// TODO json error
 			}
-			else {
-				return array("$member" => $data);
+			else { 
+				$result["$member"] = $data;
 			}
 		}
+		return $result;
 	}
 }
 
diff --git a/index.html b/index.html
index 4ed05dd..3c6f02a 100644
--- a/index.html
+++ b/index.html
@@ -48,12 +48,12 @@ function redirectToManage() {
     window.location.href = 'manage.html';
 }
 
-function start_init() {
-  var url  = 'scan.php?op=init';
+function start_system() {
+  var url  = 'scan.php?op=system';
   $.get(url, function(data){
     if (data=='OK') {
       $("#previous").html('Scanning for previous install. Please wait...');
-      check_init();
+      check_system();
     }
     else {
       $("#previous").html('Scanning for previous install has aborted...');
@@ -61,8 +61,8 @@ function start_init() {
   });
 }
 
-function check_init() {
-  var url  = 'scan.php?op=check_init';
+function check_system() {
+  var url  = 'scan.php?op=check_system';
   $.get(url, function(data){
     console.log(data);
     if (data=='NEW') {
@@ -74,7 +74,7 @@ function check_init() {
       setTimeout(redirectToManage, 3000);
     }
     else if (data=='WAIT') {
-      setTimeout(check_init, 1000);
+      setTimeout(check_system, 1000);
     }
     else {
 	    // UNEXPECTED ERROR
@@ -86,7 +86,7 @@ function check_init() {
   $.get(url, function(data){
     if (data=='OK') {
       $("#redis").html('Redis server - OK');
-      start_init();
+      start_system();
     }
     else {
       $("#redis").html('Redis server is not available...');
diff --git a/manage.html b/manage.html
index b6bf040..0670b74 100644
--- a/manage.html
+++ b/manage.html
@@ -70,6 +70,7 @@
 <script src="https://cdn.jsdelivr.net/npm/popper.js@1.14.6/dist/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.2.1/dist/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>
 <script>
+
 function check_repositories() {
   var url  = 'scan.php?op=check_repositories';
   jQuery.get(url, function(data) {
@@ -89,8 +90,27 @@ function get_repositories() {
   });
 }
 
+function check_system() {
+  var url  = 'scan.php?op=check_system&services=1';
+  jQuery.get(url, function(data) {
+      if (data!="") {
+	      jQuery("#system").html(data);
+      }
+      else setTimeout(check_system, 500);
+  });
+}
+
+function get_system() {
+  var url  = 'scan.php?op=system';
+  jQuery.get(url, function(data) {
+	  if (data=="OK") {
+      		setTimeout(check_system, 500);
+	  }
+  });
+}
+
 function check_deployments() {
-  var url  = 'scan.php?op=check_init&services=1';
+  var url  = 'scan.php?op=check_deployments&services=1';
   jQuery.get(url, function(data) {
       if (data!="") {
 	      jQuery("#deployments").html(data);
@@ -100,14 +120,13 @@ function check_deployments() {
 }
 
 function get_deployments() {
-  var url  = 'scan.php?op=init';
+  var url  = 'scan.php?op=deployments';
   jQuery.get(url, function(data) {
 	  if (data=="OK") {
       		setTimeout(check_deployments, 500);
 	  }
   });
 }
-
 function check_containers() {
   var url  = 'scan.php?op=check_containers';
   jQuery.get(url, function(data) {
diff --git a/scan.php b/scan.php
index 5d62850..f83e5cc 100644
--- a/scan.php
+++ b/scan.php
@@ -28,6 +28,52 @@ switch ($_GET["op"]) {
 		}
 		else echo "NOT EXISTS";
 	break;
+	case "system":
+		$arr = array("STATUS" => 0);
+		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
+
+		$op = "system"; //"init:".date("YmdHis");
+		redis_set($op,$json);
+		echo "OK"; // TODO?
+	break;
+	case "check_system":
+		$arr = check_redis("web_out","system");
+		if (!empty($arr)) {
+			foreach ($arr as $key=>$data) {
+				if ($key=="system") {
+					if ($data["INSTALL_STATUS"]==2) echo "NEW";
+					elseif ($data["INSTALL_STATUS"]==1) {
+						if ($_GET["services"]==1) {
+							$deployments = "";
+							foreach ($data["INSTALLED_SERVICES"] as $service_name => $content) {
+								//echo base64_decode($content);
+								echo $service_name."<br>";
+							}
+							echo $deployments."<br>";
+						}
+						else echo "EXISTS";
+					}
+					redis_remove("$key");
+				}
+
+			}
+		}
+		else echo "WAIT";
+		$arr = check_redis("web_out","repositories");
+		if (!empty($arr)) {
+			foreach ($arr as $key=>$data) {
+			}
+		}
+		else echo "";
+	break;
+	case "deployments":
+		$arr = array("STATUS" => 0);
+		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
+
+		$op = "deployments";
+		redis_set($op,$json);
+		echo "OK"; // TODO?
+	break;
 	case "repositories":
 		$arr = array("STATUS" => 0);
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
@@ -48,36 +94,6 @@ switch ($_GET["op"]) {
 		}
 		else echo "";
 	break;
-	case "init":
-		$arr = array("STATUS" => 0);
-		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
-
-		$op = "init:".date("YmdHis");
-		redis_set($op,$json);
-		echo "OK"; // TODO?
-	break;
-	case "check_init":
-		$arr = check_redis("web_out");
-		if (!empty($arr)) {
-			foreach ($arr as $key=>$data) {
-
-				if ($data["INSTALL_STATUS"]==2) echo "NEW";
-				elseif ($data["INSTALL_STATUS"]==1) {
-					if ($_GET["services"]==1) {
-						$deployments = "";
-						foreach ($data["INSTALLED_SERVICES"] as $service_name => $content) {
-							//echo base64_decode($content);
-							echo $service_name."<br>";
-						}
-						echo $deployments."<br>";
-					}
-					else echo "EXISTS";
-				}
-				redis_remove("$key");
-			}
-		}
-		else echo "WAIT";
-	break;
 	case "containers":
 		$arr = array("STATUS" => 0);
 		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);