Describes the SCSI Generic driver (sg) found in the Linux 2.4 production series of kernels, focusing on the interface and characteristics of the driver for application writers.
This manual, which is part of the Linux Documentation Project, contains a introduction to the TCP/IP protocols and covers various topics related to configuring networking services.
Online book about the principles of the Linux kernel 2.0, including memory management, interprocess communication, device drivers, and the file system.