Chapter 5. Useful Commands

Table of Contents
5.1. Getting Started with Unix
5.2. Using Locate
5.3. Using Find
5.4. Using What
5.5. ENVIRONMENT Variables
5.6. Manual pages
5.7. Disk Utilities
5.8. Bash Shell Prompts
5.9. C Shell Prompts
5.10. Shell Command Aliases
5.11. Boot messages
5.12. Using Cron
5.13. Color in Xterms
5.14. Using Patches
5.15. Notes on steps
5.16. XFree86 and Root
5.17. Network Services (inetd)
5.18. Killing or Signalling a Process
5.19. Single User Mode
5.20. Debugging with gdb
5.21. Check for sendmail open relay
5.22. Forwarding Root's Mail
5.23. Hard Disk Information
5.24. Sockstat
5.25. Contents of lost+found
5.26. User Accounts
5.27. Text Pagers
5.28. Console Messages
5.29. Ghost for Unix
5.30. Sysctl
5.31. Opera
5.32. Fetch
5.33. Using Local Mail
5.34. Rsync Basics

5.1. Getting Started with Unix

http://wks.uts.ohio-state.edu/unix_course/intro-1.html