How can I configure a mysql-database for new cms install?

Question

I just install a mac os x server on os x 10.8.4, but can't create a database to install a cms, how can I do this ? How cann I access the database from admin window or else ?

Answer 1

Consider acquiring some external hosting as part of your efforts, then?  Various folks offer this hosting, and that gets you out of maintaining (most of) MySQL and Drupal, and more time to spend on your web site and whatever else you're working on.
As for your questions, please follow the installation instructions for installing MySQL, then follow the instructions for installing Drupal.  The OS X Server setup is basically the same as any other Unix system, too; what you're doing on Ubuntu is more or less the same as what you're doing on other Linux and Unix systems, and on OS X and OS X Server.  (This is also at the core of why most of these add-on widgets expect you to set up your PATH, too.)
The Drupal database connections are managed under the sites directory, a subdirectory located within the Drupal directory tree.  You'll find subdirectories for the specific Drupal sites you've configured there, with a settings.php file for each.  There's also a general sites directory with modules and themes that can be applied generically.  The settings.php file itself can be edited with nano, vim or emacs via the command line, or with one of a very few ASCII-capable GUI editors.  If you don't know what I'm referring to here, use nano editor.
Yes, you can install phpmyadmin on OS X.  I wouldn't, though.  Sequel Pro has a much more familiar interface for folks that use OS X, and you don't have to protect that tool quite like you have to protect and maintain phpmyadmin against attack.  Do not allow remote access to phpmyadmin, as ill-secured sites are a popular target for remote attacks.
The Drupal web forums are a pretty good resource for Drupal-related questions, too.