What is env LANG?

By default there is

  LANG: en_US.UTF-8

in app.yml.
Do I need to change it if I set DISCOURSE_DEFAULT_LOCALE: ru? What it is used for?


I think that you want not to change that but to change it in the site settings instead.

I think it’s available only in app.yml. In the settings there is only default locale which is the same as DISCOURSE_DEFAULT_LOCALE.

I am just wondering what’s the purpose of LANG.