[CentOS] upgrade centos 5 to 6

Sat Feb 4 01:24:31 UTC 2012
Phil Schaffner <Philip.R.Schaffner at NASA.gov>

fakessh @ wrote on 02/03/2012 05:43 PM:
> but possible
> or I may strongly advises against
I would strongly advise against blindly overwriting /var and /etc (or 
anything else, with the possible exception of /home) from a CentOS-6 
install with CentOS-5 versions.  Compare the files and make changes on a 
case by case basis as required.  More work but MUCH less chance of breakage.