In looking at the various FAQs, I haven't seen an answer to this, so I thought I would pose it here. Where/how do the CentOS maintainers get the SRPMS from the upstream vendor? The reason I ask is more a question of given DVDs of all the SRPMs, how does one go about spinning up an installable ISO? I'm thinking from the perspective of rolling my own ISO until CentOS 6 came out. Thanks, -Coy