PFsense 2.0 openvpn server & linux CentOS openvpn client

[obc88]

Hi to all,

I need some help here about PFsense server certificate issue.
I try to create for server ca & everything cert are needed, im confusing about all those cert stuff.
i use SYSTEM>Cert Manager to create everything. but i cant the cert that needed. how to export all the needed cert & how to configure server.conf file?
Any full tutorial or guide to show this all bout create the cert & configuration?
Thanks

REGARD
OBC