most welcomed and special thanks for your kind willing to help.
Well, I'm not programmer, I'm not developer, I'm just curios end-user.
In fact, bitnami was my first window to the most wide world of open source platforms which helped me alot to understand what's behind.
Currently, I'm trying to deploy invoice ninja app - I remember that it was already there as bitnami stack - removed?!
Now, the most annoying part is, bitnami components are there in isolated environment, I call it portable and hence that kind of terminal commands > mysql -u root -p does not work out, cause it assumes system-level installation.
Is not clear with that matter
I controlled MySQL using webmin as per the following parameters my installdir is /home/bitnami
sudo /home/bitnami/ctlscript.sh start mysql
sudo /home/bitnami/ctlscript.sh stop mysql
I can access and create databases using phpMyAdmin
The problem is, upon launching new platform having wizard and/or configurations files needs somehow to define directory and directives; for example, mattermost platform
I'm still trying to go more deeper with bitnami components, but mainly, components guides are too poor really, it assumes in general system-level installations which is not the case for bitnami stacks and modules.