I installed WordPress via Softaculous (it works very well, thanks).
This automatic installation has installed a database server (MariaDb) and created a database, which I can access via PhpMyadmin. It works very well too.
Now I want to create a new database, for another application.
My problem is that when I connect to the database server via Cpanel and then PhpMyAdmin, the user account is not allowed to create a new database. In other words, this account does not have the same rights as a "root" account for the database server.
My question is: how can I find out the name and password of the account that has administrative rights to the database server that Softaculous has installed?
(I specify that I did not use tools like Webuzo, for which answers to the same problem have already been given on this forum).