After successful installation using the Plesk autoinstaller, you will be
provided with a one-time login URL that contains a session token. Follow
this URL to automatically log in to Plesk. Select the desired interface
language, change your password and log in to Plesk with a new password.
Logging in to Plesk
To log in to Plesk, open your web browser and open the following
address:
https://<host-name-or-IP>:8443
The Plesk login page will open.
Type in your username and password to log in to Plesk. By default, your
username is admin, but this may have been changed if Plesk was
pre-installed by a third party. Alternatively, you can log in to Plesk
using the root username (on Linux), or the administrator
username (on Windows), and the corresponding password.
Note: You can disable logging in to Plesk with the root or
administrator credentials by adding the lines below to the
panel.ini file.
To disable logging in to Plesk with the root credentials:
[login]
systemAdmin = false