Installation Script MySQL Error

[Michael_Lorenz]

on my Ubuntu 14.04 LTS server, I have ran the install script. This process stopped with the message:

***** problem report *****
ERROR while trying to establish test connection. If you are installing Plesk on an already configured MySQL server, you need to specify the administrator's credentials to succeed with the installation. To do this, you need to create a file - /root/.my.cnf with the 'client' section where you need to provide user and its password ("user = $admin_name" and "password = $admin_pass"). After installation is finished, the file /root/.my.cnf will be renamed to /root/.my.cnf.bak
Check the error reason(see log file: /var/log/plesk/install/plesk_12.0.18_installation.log), fix and try again

Accordingly, I have the existing my.conf copied to the ROOT directory and added the two missing lines in the client area. After that I started the plesk-installer.sh again. The process stopped at a line

"Installed product components are determined"

and nothing still happend.

The log files says nothing but the last information at the previous try.

 

[Michael_Lorenz]

Oh, it's simple. I must do not write it in variable style ($admin_user). I must use the clear words.