The Debian Reference may be a good starting point: see, e.g., sections 1.2.5. and 5.2.1.
-- Best regards, Jörg-Volker. -- To UNSUBSCRIBE, email to debian-amd64-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/j3got3$pu2$1...@dough.gmane.org
