According to the man page for chkconfig, the on and off options affect
only runlevels 3,4,5.  Does anyone know why that is?

In my kickstart post install script, I have a section that turns off
a bunch of services and I was doing it by:

chkconfig <service> off

but then noticed that run level 2 always remained on.  What are the
consequences of doing it this way, vs specifying all levels manually?
I'm not sure what happens during runlevel 2 so I don't know if this
is a big deal or not.

Thanks.
-- 
Amy Tanner
amy at real-time.com