[CentOS] Upgrading from RH 9

Thu Sep 7 18:28:25 UTC 2006
Zyxian <zyxian at Zyxian.com>

Howdy.

I've got a RH 9 server that has a 60 gig hard drive in it.  I'm gonna 
replace it with a 100 gig and install CentOS 4.4.
Can I just copy the password files, home directories, config files, etc. 
or does it need to be done some other way?

Thanks