[389-users] help in creating Groups

[perl pra]

Hi Gurus,

I am brand new to 389-ds, I have installed 389-ds yesterday. I am able to
create OU and User. Now i have Queries on the following.

 1) Hwo to  say dirsrv that 'sn' of user should be used to
login.(loginattribute)
2) Hwo to create groups in 389-ds under a OU.
3) Hwo to assign users to a group.
4) Hwo to assign email address to a user.

Please help me with the above queries.

Thanks,
Siva