I need to prevent the translation of admin + toobar interface Hello I am using Internationalization module. I want to keep the admin and the toolbar in English despite the language variable, despite the node translation operation. Is it possible?
You can use the Administration Language module:


  This module lets the administrator see all administration pages in her preferred language.
  
  You can use this to display the frontend of the site in one language and still keep most of the backend in English (or another language of your choice).
  
  You can use the standard Languages page to choose the language of the admin pages.