hi prompt how to adjust please a file-server under debian linux, and that I in linux idioto.дано the task For a server should be six folders:? Director? Has full access only director of the enterprise;? The bookkeeper? Has full access only the bookkeeper, director of the enterprise only reading;? Deliveries? Full access at the manager on deliveries and directors;? Sales? Full access at the manager on sales and directors, the manager on deliveries only reading;? The documentation? Full access at the manager on deliveries, the manager on deliveries and directors, at all other users only reading;? The general? At all users the full rights. I apologize that in English on russian at preliminary viewing swore