diff --git a/abonapp/views.py b/abonapp/views.py
index fdccc10..d1de8e6 100644
--- a/abonapp/views.py
+++ b/abonapp/views.py
@@ -500,7 +500,10 @@ class TaskLogListView(AbonappPermissionMixin, ListView):
     template_name = 'abonapp/task_log.html'
 
     def get_permission_object(self):
-        return self.abon.group
+        if hasattr(self, 'abon'):
+            return self.abon.group
+        else:
+            return get_object_or_404(models.Group, pk=self.kwargs.get('gid'))
 
     def get_queryset(self):
         abon = get_object_or_404(models.Abon, username=self.kwargs.get('uname'))
diff --git a/install/install_debian.sh b/install/install_debian.sh
new file mode 100644
index 0000000..c2b5c5e
--- /dev/null
+++ b/install/install_debian.sh
@@ -0,0 +1,14 @@
+/usr/bin/bash -
+
+PATH=/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin
+
+apt update
+apt upgrade
+apt-get install postgresql python3-dev python3-pip python3-pil uwsgi nginx uwsgi-plugin-python3 libsnmp-dev git gettext libcurl4-openssl-dev libssl-dev
+
+chown -R www-data:www-data /var/www
+
+cd /var/www
+
+git clone https://github.com/nerosketch/djing.git -b devel djing
+
diff --git a/install_debian.sh b/install_debian.sh
deleted file mode 100644
index 4846d1b..0000000
--- a/install_debian.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-/usr/bin/bash -
-
-apt-get install mariadb-server mariadb-client default-libmysqlclient-dev python3-dev python3-pip python3-pil uwsgi nginx uwsgi-plugin-python3 libsnmp-dev git gettext libcurl4-openssl-dev libssl-dev
diff --git a/requirements.txt b/requirements.txt
index 9553b0e..8c24d4a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,8 +10,8 @@ netaddr
 xmltodict
 dicttoxml
 
-# Django recommended mysql client
-mysqlclient
+# db client for Postgres
+psycopg2-binary
 
 easysnmp
 pid