How configure ubuntu server as samba domain controller with 389 directory server
I have purchased a IBM server which is compatible for ubuntu (ubuntu certified server) and i have been instructed to install and configure ubuntu server 10.10 as samba domain controller with password backend as 389 directory server( specifically instructed to use 389 directory server) and create a groups like ntadmins, power users and normal users . make the users members of these groups. Please help me in providing the how-to or step by step guide for doing this. Thanks.