Darwin
Change system language on Mac OS X 10.10.1
Sometimes, crazy things do happen. To change your system language, execute this Terminal command: sudo languagesetup Enter the appropriate number (1 in my case) for your desired language. 1) Use English for the main language 2) Utiliser le français comme langue principale 3) Deutsch als Standardsprache verwenden 4) 以简体中文作为主要语言 5) Read more…