The practical guide is aimed at system administrators interested in quickly and efficiently mastering the methods of administering the 1C: Enterprise 8.2 family of programs. The book can also be useful for 1C: Enterprise 8.2 "at the customer's enterprises, as well as 1C programmers who install, configure and maintain information bases and configurations of the 1C: Enterprise. "This review of opportunities for effective management of information systems, which can be used when deciding on the necessary improvements, that is, when planning the creation of a complex information system based on 1C: Enterprise 8.2, contains numerous recommendations for optimizing the implementation.