Thank you for the welcome.
I am Benjamin from Germany and 34 years old. I am currently working on replacing my opensuse system with an appliance solution like nethserver. Easier updating is one of the goals I would like to achieve. The next one is using features for which I do have to completely understand the configuration. So I tested some distributions as you can read here.
Hopefully Nethserver can give me all that things I need. 
But still now all is very fine.