Identify the terminology and concepts in the maintenance of a UNIX OS. Add users to, and remove users from, a UNIX OS. Explain the concepts and terminology of the file system. Back up and restore the file system. Check the consistency of the file system. Add and remove file systems. Create file systems. Explain the concepts for controlling a UNIX operating system's startup procedures
Unit 1: The System Administrator
- Types of Users
- How a Superuser Logs on
- File Systems
- Standard Directories and Files
Unit 2: Configuring a UNIX OS
- Booting the System
- Halting the System
- System Start Automation
- System Automation with cron
Unit 3: Adding and Removing Users
- Adding a User to the System
- The Backup Password File
- Assigning a Password
- Creating a User's Home Directory
- Removing a User from the System
Unit 4: Managing the File System
- The File System
- Restoring a File System
- Monitoring File System Usage
Unit 5: File System Checking and Correction
- The File System
- File System Structure
- Checking the File System
- Creating a File System
Unit 6: Ongoing Configuration
- The init Process
- The getty Process
- Line Printer Administration