diff --git a/conf/server.conf.j2 b/conf/server.conf.j2
index 996d0f4..432078a 100644
--- a/conf/server.conf.j2
+++ b/conf/server.conf.j2
@@ -5,10 +5,14 @@ admin_passwd = {{ admin_password }}
 db_host = localhost
 db_port = 5432
 db_user = {{ db_name }}
-db_name = {{ db_name }}
 db_password = {{ db_pass }}
-dbfilter = False
+{% if preinstall == '1' %}
+dbfilter = ^{{ db_name }}$
+{% else %}
+db_name = {{ db_name }}
+{% if app_version > 9 %}dbfilter = False{% endif %}
 list_db = False
+{% endif %}
 addons_path = {{ final_path }}/{{ APPNAME }}/addons,{{ final_path }}/custom-addons
 proxy_mode = true
 logfile = /var/log/{{ app }}.log
diff --git a/scripts/install b/scripts/install
index 4b9f3f6..82e8434 100644
--- a/scripts/install
+++ b/scripts/install
@@ -25,6 +25,7 @@ fi
 export db_name=$(ynh_sanitize_dbid $app)
 export port=$(ynh_find_port 8069)
 export port_chat=$(ynh_find_port 8072)
+export preinstall=0
 
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THIS ARGS
@@ -38,17 +39,27 @@ ynh_webpath_register $app $domain "/"
 #=================================================
 
 function setup_database() {
-
+    export preinstall=1
+    ynh_configure server.conf $conf_file
+    chown $app:$app $conf_file
     # Load translation
+    #param=" --without-demo True --addons-path $final_path/$APPNAME/addons --db_user $app --db_password $db_pass --db_host 127.0.0.1 --db_port 5432 --db-filter '^$app\$' -d $app "
+    param=" -c $conf_file -d $app "
     sudo -u $app $bin_file -c $conf_file --stop-after-init -i auth_ldap -d $app
-    sudo -u $app $bin_file -c $conf_file --stop-after-init -d $app --load-language $lang
+    sudo -u $app $bin_file -c $conf_file --stop-after-init --load-language $lang -d $app
     # Configure language, timezone and ldap
     sudo -u $app $bin_file shell -c $conf_file -d $app <<< \
 "
 self.env['res.users'].search([['login', '=', 'admin']])[0].write({'password': '$admin_password'})
 self.env.cr.commit()
+"
+    sudo -u $app $bin_file shell -c $conf_file -d $app <<< \
+"
 self.write({'tz':'$tz','lang':'$lang'})
 self.env.cr.commit()
+"
+    sudo -u $app $bin_file shell -c $conf_file -d $app <<< \
+"
 template=env['res.users'].create({
   'login':'template',
   'password':'',
@@ -69,6 +80,9 @@ self.company_id.ldaps.create({
 })
 self.env.cr.commit()
 "
+    export preinstall=0
+    ynh_configure server.conf $conf_file
+    chown $app:$app $conf_file
 }
 ynh_save_args domain app_version oca lang tz final_path conf_file db_name port port_chat
 ynh_system_user_create -u $app -h $final_path
diff --git a/scripts/upgrade b/scripts/upgrade
index 1008026..f6bc1d5 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -25,6 +25,7 @@ export port_chat=$(ynh_app_setting_get $app port_chat)
 export is_public=0
 export final_path=$(ynh_app_setting_get $app final_path)
 export conf_file=$(ynh_app_setting_get $app conf_file)
+export preinstall=0
 
 #=================================================
 # CHECK VERSION