What You Will Learn
1. Unix Basics
- logging in
- users and groups
- superuser
- standard documentation
- Lab: reviewing user access controls and group memberships

2. Common Shell Commands
- navigation commands
- listing and searching commands
- file management commands
- saving evidence with redirection
- managing processes inside the shell
- Lab: navigating the system using shell commands

3. Unix File Systems
- file system structure
- access permissions
- default permissions
- symbolic links
- Lab: listing and checking system file and directory permissions

4. System Started Processes
- scheduling jobs
- system start-up
- mounting file systems
- Lab: reviewing scheduled jobs and start-up scripts

5. Shell Programming
- script syntax
- variables
- condition tests
- loops

6. Special Files
- SUID/SGID files
- security issues
- Lab: analyzing special files

7. System and User Security Control
- shell environment
- security procedures
- system logs
- advanced security procedures
- Lab: reviewing the user environment and administrative procedures

8. Unix Networking
- Unix networking overview
- Internet protocol
- TCP / UDP
- the Internet daemon
- RPC programs 
- Lab: analyzing network control files

9. File Transfer Services
- ftp
- anonymous ftp
- tftp
- smtp (sendmail)
- Lab: controlling file transfer services

10. Remote Access Services
- telnet
- rlogin and rsh
- Lab: checking for trusted relationships

11. Other Common Services
- finger
- NIS
- NFS
- Lab: reviewing File Sharing Controls

12. Risks and Reactions
- programmed threats
- reacting to a compromise
- security and audit products

13. Platform-Specific Concerns
- Access Control Lists
- Solaris
- AIX
- HP-UX
- Tru64
- Linux