diff --git a/django_gem_taxonomy/management/commands/django_gem_taxonomy_postinstall.py b/django_gem_taxonomy/management/commands/django_gem_taxonomy_postinstall.py
new file mode 100644
index 0000000..800c2c9
--- /dev/null
+++ b/django_gem_taxonomy/management/commands/django_gem_taxonomy_postinstall.py
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+#
+# oq-geoviewer
+# Copyright (C) 2018-2019 GEM Foundation
+#
+# oq-geoviewer is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# oq-geoviewer is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# import subprocess
+# from django.conf import settings
+import os
+from django.core.management import call_command
+from openquake import gem_taxonomy_data
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    help = ("Standard command that will be runned by OpenQuake Engine 'install.py'"
+            " installer for each django application, if it exists.")
+
+    def handle(self, *args, **options):
+        data_path = os.path.join(os.path.dirname(gem_taxonomy_data.__file__), 'data')
+        data_file = os.listdir(data_path)[-1]
+        print("Data_file: [%s]" % data_file)
+        call_command('migrate', 'django_gem_taxonomy', 'zero')
+        call_command('migrate', 'django_gem_taxonomy')
+        call_command('taxonomy_load_standard', "--no-dump", os.path.join(data_path, data_file))
diff --git a/django_gem_taxonomy/management/commands/taxonomy_load_standard.py b/django_gem_taxonomy/management/commands/taxonomy_load_standard.py
index d2662c2..5012bd7 100644
--- a/django_gem_taxonomy/management/commands/taxonomy_load_standard.py
+++ b/django_gem_taxonomy/management/commands/taxonomy_load_standard.py
@@ -36,9 +36,9 @@ def add_arguments(self, parser):
         parser.add_argument('json_filename')
 
         # Optional arguments
-        # parser.add_argument(
-        #         '-p', '--docker-project', nargs=1, help='docker project name',
-        #         default='oqgeoviewer')
+        parser.add_argument(
+            '-n', '--no-dump', help='avoid create json files from DB'
+            , action='store_true', default=False)
         # parser.add_argument(
         #     '-l', '--list', action='store_true', help='Show projects that need'
         #     ' maintenance')
@@ -134,9 +134,9 @@ def handle(self, *args, **options):
                 )
 
         call_command('dumpdata', 'django_gem_taxonomy', indent=4,
-                     output='out/taxonomy_standard_dump.json')
+                     output='/tmp/taxonomy_standard_dump.json')
 
-        tax_dump_in = json.load(open('out/taxonomy_standard_dump.json', 'r'))
+        tax_dump_in = json.load(open('/tmp/taxonomy_standard_dump.json', 'r'))
 
         tax = {}
         for el in tax_dump_in:
@@ -225,5 +225,6 @@ def handle(self, *args, **options):
 
         tax['param'] = copy.deepcopy(tax_json_in['Param'])
 
-        json.dump(tax, open('out/taxonomy_standard4taxtweb.json', 'w'),
-                  indent=4)
+        if not options['no_dump']:
+            json.dump(tax, open('out/taxonomy_standard4taxtweb.json', 'w'),
+                      indent=4)
diff --git a/django_gem_taxonomy/version.py b/django_gem_taxonomy/version.py
index 4e7c72a..9e0feee 100644
--- a/django_gem_taxonomy/version.py
+++ b/django_gem_taxonomy/version.py
@@ -1 +1 @@
-__version__ = '1.4.3'
+__version__ = '1.4.4'