how to run hikashop locally?

-- HikaShop version -- : 2.6.3
-- Joomla version -- : 3.4.5
-- PHP version -- : 5.5
-- Error-message(debug-mod must be tuned on) -- : none

hi

what would be the best way to make hikashop run offline?

if for example vendor users hikashop for his online store and would naturally want to use it offline as well.

how can the local hikashop update the online hikashop.

thanks