diff --git a/debian/resources/postgresql/dsn.sh b/debian/resources/postgresql/dsn.sh
new file mode 100644
index 0000000..6ede532
--- /dev/null
+++ b/debian/resources/postgresql/dsn.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+#set the password
+database_password=
+
+#set PGPASSWORD
+export PGPASSWORD=$database_password
+
+#enable odbc-dsn in the xml
+sed -i /etc/freeswitch/autoload_configs/db.conf.xml -e s:'<!--<param name="odbc-dsn" value="$${dsn}"/>-->:<param name="odbc-dsn" value="$${dsn}"/>:'
+sed -i /etc/freeswitch/autoload_configs/fifo.conf.xml -e s:'<!--<param name="odbc-dsn" value="$${dsn}"/>-->:<param name="odbc-dsn" value="$${dsn}"/>:'
+sed -i /etc/freeswitch/autoload_configs/switch.conf.xml -e s:'<!-- <param name="core-db-dsn" value="$${dsn}" /> -->:<param name="core-db-dsn" value="$${dsn}" />:'
+
+#enable odbc-dsn in the sip profiles
+sudo -u postgres psql -d fusionpbx -c "update v_sip_profile_settings set sip_profile_setting_enabled = 'true' where sip_profile_setting_name = 'odbc-dsn';";
+
+#add the dsn variables
+sudo -u postgres psql -d fusionpbx -c "insert into v_vars (var_uuid, var_name, var_value, var_cat, var_enabled, var_order, var_description, var_hostname) values ('785d7013-1152-4a44-aa15-28336d9b36f9', 'dsn_system', 'pgsql://hostaddr=127.0.0.1 dbname=fusionpbx user=fusionpbx password=$database_password options=', 'DSN', 'true', '0', null, null);";
+sudo -u postgres psql -d fusionpbx -c "insert into v_vars (var_uuid, var_name, var_value, var_cat, var_enabled, var_order, var_description, var_hostname) values ('0170e737-b453-40ea-99f2-f1375474e5ce', 'dsn', 'pgsql://hostaddr=127.0.0.1 dbname=freeswitch user=fusionpbx password=$database_password options=', 'DSN', 'true', '0', null, null);";
+sudo -u postgres psql -d fusionpbx -c "insert into v_vars (var_uuid, var_name, var_value, var_cat, var_enabled, var_order, var_description, var_hostname) values ('32e3e364-a8ef-4fe0-9d02-c652d5122bbf', 'dsn_callcenter', 'sqlite:///usr/local/freeswitch/db/call_center.db', 'DSN', 'false', '0', null, null);";
+
+#remove the sqlite database files
+rm /var/lib/freeswitch/db/core.db
+rm /var/lib/freeswitch/db/fifo.db
+rm /var/lib/freeswitch/db/call_limit.db
+rm /var/lib/freeswitch/db/sofia_reg_*
+
+#flush memcache
+./fs_cli -x 'memcache flush'
+
+#restart freeswitch
+#service freeswitch restart