Mudar a senha do Windows Active Directory (AD) pelo Linux usando samba smbpasswd
smbpasswd -U drondon -r 192.168.0.2
ou
#!/bin/bash
USER="your.username"
DOMAIN="yourdomain.com"
smbpasswd -U $USER -r `nslookup _ldap._tcp.dc._msdcs.$DOMAIN | awk '{print $2;exit;}'