ETOS System Manager's Guide

This document provides complete instructions for system managers responsible for the operation of an ETOS system. It covers critical tasks such as system startup, shutdown, and backup procedures. Key sections include:

• System Organization: Details on hardware requirements, disk layouts, memory structures, and the monitor components.
• Hardware Installation: Procedures for booting disk packs, formatting, and copying.
• System Configuration: Instructions for customizing terminal settings, clock options, and scheduler tuning.
• Account Management: How to create, delete, and manage user accounts and ETOS files.
• Privileged Operations: Advanced system commands and functions for administrators.
• Real-time Programming: Introduction to real-time tasks and system scheduling.
• Error Diagnosis: Troubleshooting guides for disk errors and system crashes.

This guide is intended specifically for system managers and should not be distributed to regular users, as many functions described could endanger system validity if misused.