On Wed, Jul 6, 2011 at 3:27 PM, Timothy Murphy <gayleard at eircom.net> wrote: > > What is the best way to install CentOS 6? > Is there an upgrade facility from CentOS-5.6? > If so, how does this compare with a clean installation? Historically the upstream vendor has not supported major version upgrades. It appears that version 6 is not an exception[1]. [1] - http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Installation_Guide/ch-upgrade-x86.html -- William Hooper