# configuring a new application ## Resources System resources needed to install. ### Some TCP/IP ports to listen The following provided services need all a port to listen : * Org * Blogs * Api (to become obsolete, in favor of Performer + Client + Com + Moderation ) ### A Software bloc name In this doc, let's say, `Yavsc` ### A domain name Wait ... `pschneider.fr` You'll have to see with your provider, in order to power it, and make it point to your host ip, at least concerning the ports 80 & 443. ### A Postgresql db The database must be created, and we need its connection string, allowed to modify the data dictionary, see the `.env` file ### An Smtp mail service You'll need to send e-mail ... using smtp and the provider of your choice, see the `.env` file. ### Google I'll have to make with it, a least a moment, it needs a *service account*, and some setup, in the `appsettings.*.json` file, and the execution environment variable GOOGLE_APPLICATION_CREDENTIALS to a value pointing the json description file for the Google Service account.