[Samba] changing passwd to a domain user from a linux client

[Felipe_G0NZÁLEZ_SANTIAG0]

I've joined a linux client to Windows Server AD by using Samba + Winbind(PAM,NSS). 
Now, I can authenticate domain users perfectly. Then, I need to change the password of a domain user. 
How is this possible? What's required in order to do that? Some specific configuration? 

Cheers, 
F. 

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