If you have chosen an operating system that comes with Plesk pre-installed, this guide will help you log in for the first time. Plesk provides a powerful web-based interface to manage your server, while all standard features of the underlying operating system still apply.
Plesk is managed through a web interface that operates on port 8443 by default. To access it, open your web browser and enter one of the following addresses, using your server's IP or hostname:
https://[server IP address]:8443
https://[server hostname]:8443
To log into the Plesk Web UI for the first time, use the server's root credentials:
root
After your initial login with the root user, you are free to create new users and begin managing your websites and services.