2.1. Merchant BackOffice# 2.1.1. Installation on Debian 2.1.2. Instance management 2.1.3. Obtain an Instance 2.1.4. Bank account management 2.1.5. Category management 2.1.6. Inventory management 2.1.7. Order management 2.1.8. Managing OTP device 2.1.9. Template management