+```sh
+$ # An override file must be used.
+$ # Modify the override file, for example ../RECIPE_EXAMPLE/RIC_AUX_RECIPE_EXAMPLE
+$ # Set the values of extsvcaux/ricip and extsvcaux/auxip to be the external IP addresses of VM hosting RIC cluster and VM hosting AUX cluster, respectively.
+$ # These values should be set ih the override file.
+$ . ./85-Ext-Services/bin/install -f YOUR_OVERRIDE_FILE
+```
+
+
+### To undeploy the External services
+```sh
+$ . ./85-Ext-Services/bin/uninstall
+```
\ No newline at end of file