If you followed the wikki, the links to download everything is there (7.0 Server guide). There's even a link to caveman's datapack (fourth link in that guide) and even datapacks by everyone else for that matter. The newest version of the DRP (Dark Rogue Productions) installer is 3.52, and it has cavedude and PEQ's (luclin beta) database included. Just pick which one you want to install when you have the option to.
caveman's datapack has more zone populated, but is missing quests. PEQ's database is striving for a more retail like datapack and has some quests working.
Seriously though, the links for all of this are in plain sight on the wikki.
7.0 Server setup guide
Useful links.