In SW Hosting, access to One Click Apps servers with Odoo is done through the URL corresponding to the server name. For example: http://ce2019080308001.dnssw.net
In the case that you prefer to access your Odoo server with the name of a domain already registered, you must follow the following steps:
a) Modify the DNS records of your domain, indicating that the type A record corresponds to the IP of your Odoo server.
b) Access your Odoo server with SSH with root credentials and perform the following action:
Edit the file /etc/nginx/sites-available/odoo.conf to modify the parameter
and change the server name to your domain name
3 - From the SSH console, reload the web server configuration with the following command
service nginx reload
Once these actions have been completed, you can access your Odoo server from the web browser indicating the name of your domain.
Other manuals that may be of interest to you: