Unix/v7m Release 2.1 - Software Description

This document describes the Unix/v7m Release 2.1 software, a modified version of Unix seven. It covers the distribution format, hardware requirements, and various aspects of the system, including installation, configuration, and troubleshooting. The document details the distribution tape contents, the various Unix/v7m versions available, and the hardware configurations supported. It also provides information on disk and tape formats, how to boot Unix, and the procedures for generating a Unix system. Specific commands and system tuning parameters are explained, along with instructions for installing new devices and handling system configuration. The document also touches upon special files, floating-point support, time conversion, and disk layout. Finally, it includes sections on troubleshooting common issues like file system corruption, system crashes, and new user/multiple user setups.