What Linux distro were you using? some like Debian, Gentoo, Slackware(never use slackware for a server) need features turned on
a simple google search would tell you how to load DDLs.
How to compile arcemu in Linux "http://arcemu.org/wiki/index.php?title=Compiling:_Linux"
How to compile Ascent in Linux "http://www.elitepvper$*de/forum/wow-pserver-exploits-hacks-tools/136676-compiling-ascent-step-step-linux.html
Replace $ with s and * with .
How to compile Mangos in Linux
How To compile Mangos for Linux - GameGuides - Forum