diff --git a/README.md b/README.md
index fdc2975..a4713c4 100644
--- a/README.md
+++ b/README.md
@@ -213,6 +213,17 @@ Done!!
 
 Go to http://serverip and you should see the login screen.
 
+### Alternative running novncd via runit
+Alternative to running nonvcd via supervisor is runit.
+
+On Debian systems install runit and configure novncd service
+```
+apt install runit runit-systemd
+mkdir /etc/service/novncd/
+ln -s /srv/webvirtcloud/conf/runit/novncd.sh /etc/service/novncd/run
+systemctl start runit.service
+```
+
 ### Default credentials
 <pre>
 login: admin
diff --git a/conf/runit/novncd.sh b/conf/runit/novncd.sh
index 99089d7..14b775b 100755
--- a/conf/runit/novncd.sh
+++ b/conf/runit/novncd.sh
@@ -1,4 +1,18 @@
 #!/bin/sh
+
 # `/sbin/setuser www-data` runs the given command as the user `www-data`.
-cd /srv/webvirtcloud
-exec /sbin/setuser www-data /srv/webvirtcloud/venv/bin/python /srv/webvirtcloud/console/novncd >> /var/log/novncd.log 2>&1
+RUNAS=`which setuser`
+[ -z $RUNAS ] && RUNAS="`which sudo` -u"
+USER=www-data
+
+DJANGO_PROJECT=/srv/webvirtcloud
+PYTHON=$DJANGO_PROJECT/venv/bin/python
+NOVNCD=$DJANGO_PROJECT/console/novncd
+
+# make novncd debug, verbose
+#PARAMS="-d -v"
+
+LOG=/var/log/novncd.log
+
+cd $DJANGO_PROJECT
+exec $RUNAS $USER $PYTHON $NOVNCD $PARAMS >> $LOG 2>&1
diff --git a/instances/templates/instance.html b/instances/templates/instance.html
index 557c3dc..4aadf3e 100644
--- a/instances/templates/instance.html
+++ b/instances/templates/instance.html
@@ -914,7 +914,7 @@
                                                         {% endif %}
                                                         {% if request.user.is_superuser %}
                                                             <p style="font-weight:bold;">{% trans "Storage devices" %}</p>
-                                                            {% for disk in clone_disks %}
+                                                            {% for disk in disks %}
                                                                 <div class="form-group">
                                                                     <label class="col-sm-3 control-label" style="font-weight:normal;">{{ disk.dev }} ({{ disk.storage }})</label>
                                                                     <div class="col-sm-4">
@@ -929,7 +929,7 @@
                                                                 </div>
                                                             {% endfor %}
                                                         {% else %}
-                                                            {% for disk in clone_disks %}
+                                                            {% for disk in disks %}
                                                                 <input id="disk_name-{{ disk.dev }}" type="hidden" class="form-control" name="disk-{{ disk.dev }}" value="{{ disk.image }}"/>
                                                             {% endfor %}
                                                         {% endif %}
@@ -1266,17 +1266,13 @@
 </script>
 <script>
     function update_clone_disk_name(new_vname) {
-        vname = '{{ vname }}-clone';
-        {% for disk in clone_disks %}
+        vname = '{{ vname }}';
+        {% for disk in disks %}
         disk_name = '{{ disk.image }}';
-        disk_minus = disk_name.split('-');
-        disk_minus_suffix = disk_minus[disk_minus.length-1];
-        disk_minus.pop();
-        disk_minus_name = disk_minus.join('-');
         disk_dot = disk_name.split('.')
         disk_dot_suffix = disk_dot[disk_dot.length-1];
-        if (disk_name.lastIndexOf('-') > -1 && disk_minus_name == vname) {
-            image = new_vname + "-" + disk_minus_suffix;
+        if (disk_name.startsWith(vname)) {
+            image = disk_name.replace(vname, new_vname);
         } else if (disk_name.lastIndexOf('.') > -1 && disk_dot_suffix.length <= 7) {
             image = new_vname + "." + disk_dot_suffix
         } else if (new_vname != disk_name) {
@@ -1346,6 +1342,7 @@
     $(document).ready(function () {
         random_mac('clone-net-mac-0');
         random_mac('add-net-mac');
+        update_clone_disk_name($('#clone_name').val());
     });
 {% else %}
     $('#select_clone_name').on('change', function () {
diff --git a/instances/views.py b/instances/views.py
index ac188ed..6efbedf 100644
--- a/instances/views.py
+++ b/instances/views.py
@@ -226,24 +226,6 @@ def instance(request, compute_id, vname):
         if not userinstance:
             return HttpResponseRedirect(reverse('index'))
 
-    def show_clone_disk(disks, vname=''):
-        clone_disk = []
-        for disk in disks:
-            if disk['image'] is None:
-                continue
-            if disk['image'].count("-") and disk['image'].rsplit("-", 1)[0] == vname:
-                name, suffix = disk['image'].rsplit("-", 1)
-                image = name + "-clone" + "-" + suffix
-            elif disk['image'].count(".") and len(disk['image'].rsplit(".", 1)[1]) <= 7:
-                name, suffix = disk['image'].rsplit(".", 1)
-                image = name + "-clone" + "." + suffix
-            else:
-                image = disk['image'] + "-clone"
-            clone_disk.append(
-                {'dev': disk['dev'], 'storage': disk['storage'],
-                 'image': image, 'format': disk['format']})
-        return clone_disk
-    
     def filesizefstr(size_str):
         if size_str == '':
             return 0
@@ -274,6 +256,12 @@ def instance(request, compute_id, vname):
         return free_names
 
     def check_user_quota(instance, cpu, memory, disk_size):
+        ua = request.user.userattributes
+        msg = ""
+
+        if request.user.is_superuser:
+            return msg
+
         user_instances = UserInstance.objects.filter(user_id=request.user.id, instance__is_template=False)
         instance += user_instances.count()
         for usr_inst in user_instances:
@@ -290,8 +278,6 @@ def instance(request, compute_id, vname):
                     if disk['size']:
                         disk_size += int(disk['size'])>>30
         
-        ua = request.user.userattributes
-        msg = ""
         if ua.max_instances > 0 and instance > ua.max_instances:
             msg = "instance"
             if settings.QUOTA_DEBUG:
@@ -369,7 +355,6 @@ def instance(request, compute_id, vname):
         snapshots = sorted(conn.get_snapshot(), reverse=True, key=lambda k:k['date'])
         inst_xml = conn._XMLDesc(VIR_DOMAIN_XML_SECURE)
         has_managed_save_image = conn.get_managed_save_image()
-        clone_disks = show_clone_disk(disks, vname)
         console_passwd = conn.get_console_passwd()
         clone_free_names = get_clone_free_names()
         user_quota_msg = check_user_quota(0, 0, 0, 0)
@@ -762,16 +747,10 @@ def instance(request, compute_id, vname):
                         auto_vname = clone_free_names[0]
                         clone_data['name'] = auto_vname
                         clone_data['clone-net-mac-0'] = _get_dhcp_mac_address(auto_vname)
-                        for post in clone_data.keys():
-                            if post.startswith('disk-'):
-                                disk_name = clone_data[post]
-                                if "-" in disk_name:
-                                    suffix = disk_name.split("-")[-1]
-                                    disk_name = '-'.join((auto_vname, suffix))
-                                else:
-                                    suffix = disk_name.split(".")[-1]
-                                    disk_name = '.'.join((auto_vname, suffix))
-                                clone_data[post] = disk_name
+                        for disk in disks:
+                            disk_dev = "disk-{}".format(disk['dev'])
+                            disk_name = get_clone_disk_name(disk, vname, auto_vname)
+                            clone_data[disk_dev] = disk_name
                     
                     if not request.user.is_superuser and quota_msg:
                         msg = _("User %s quota reached, cannot create '%s'!" % (quota_msg, clone_data['name']))
@@ -1019,6 +998,34 @@ def check_instance(request, vname):
     return HttpResponse(json.dumps(data))
 
 
+def get_clone_disk_name(disk, prefix, clone_name=''):
+    if not disk['image']:
+        return None
+    if disk['image'].startswith(prefix) and clone_name:
+        suffix = disk['image'][len(prefix):]
+        image = "{}{}".format(clone_name, suffix)
+    elif "." in disk['image'] and len(disk['image'].rsplit(".", 1)[1]) <= 7:
+        name, suffix = disk['image'].rsplit(".", 1)
+        image = "{}-clone.{}".format(name, suffix)
+    else:
+        image = "{}-clone".format(disk['image'])
+    return image
+
+def _get_clone_disks(disks, vname=''):
+    clone_disks = []
+    for disk in disks:
+        new_image = get_clone_disk_name(disk, vname)
+        if not new_image:
+            continue
+        new_disk = {
+            'dev': disk['dev'],
+            'storage': disk['storage'],
+            'image': new_image,
+            'format': disk['format']
+        }
+        clone_disks.append(new_disk)
+    return clone_disks
+
 def sshkeys(request, vname):
     """
     :param request: