Table of Contents

    1. Run Levels
    2. What's a Run level?
    3. Modern Unix
    4. Init
    5. /etc/inittab
    6. Actions:
    7. Quick look at /etc/iniittab
    8. Add command to always be running
    9. Practical implications of run levels
    10. Another look at run levels
    11. A look at /etc/rcN.d/
    12. Adding a new service to start on boot
    13. For more info:
    14. Appendix: all the run-levels