I also appreciate your help as well. I should have told more about my background and my goal which I try to reach. My system language and browser language is indeed set to german, so thats fine when icingaweb detects automatically my default language. The goal which I try to reach is: is to have a default language set (deactivate auto detection by default). As we have many company branches in different countries, I would like to write a single language IcingaWeb2 howto. So I can be sure, all the branches when visiting IcingaWeb2 have the default language.
I’m using IcingaWeb 2.9.3. As the IcingaWeb2 demo page goes, it seems to work there, the auto detection of the language is deactivated. I get there by default english, instead of german.
Does anybody have a idea where I can set it as well?
Many thank in advance!