How to join ubuntu with active directory as well active directory user have to login

[mani25288]

Hi Sir ,

I have to join Ubuntu client 16.04 with active directory domain forest server 2012 and we have 1 forest and 2 child domain , details below

Ex:- test.abc.com (forest DC server 2012)

x.test.abc.com (child domain srv2012)

y.test.adc.com ( child domain srv2012)

so i want to login forest and child domain active drectory users into ubuntu system .

Please guide to me , i have tried few method did nt work .

Regards,
Mani

EDIT:
MERGED post.

[mani25288]

i am able to join my ubuntu desktop to a Windows domain with Active Directory 2012 domain .


I have maintanined forest (test.com ) , a.test.com , b.test.com child domains servers 2012 .


But I cannot forest and child domain active directory log in in ubnutu system .

however i can windows client and mac system but i cannt login ubnutu .


Please guide to me as like SSO (Single sign on )

Regars,
Mani

[1clue]

Have you tried here?

https://help.ubuntu.com/community/ActiveDirectoryHowto

You would be interested in the links in the second paragraph.

[mani25288]

Hi 1clue,

Thank very much for the link .

Will check and come back .

Regards,
Mani