[CentOS] more kickstart - saving %pre decisions for %post

Oh, one caveat for anyone who stumbles upon this - in %pre you do not
need to start nfs but in %post you do, otherwise it will not work.

/etc/init.d/netfs start



-- 
“Don't eat anything you've ever seen advertised on TV”
         - Michael Pollan, author of "In Defense of Food"