Instalar un app avanzada en yii2

$ sudo composer create-project --prefer-dist yiisoft/yii2-app-advanced yii-iems

se ejecuta el comando init

:/var/www/html/yii-iems$ ./init
Yii Application Initialization Tool v1.0

Which environment do you want the application to be initialized in?

  [0] Development
  [1] Production

  Your choice [0-1, or "q" to quit] 0

  Initialize the application under 'Development' environment? [yes|no] yes