Improvisa

Dejo en esta chuleta los comandos para modificar las políticas de actualización de contraseñas para Samba 4 y Zentyal.

#Disable password expiration for the Administrator account.
samba-tool user setexpiry Administrator --noexpiry
 
#Show domain level password options.
samba-tool domain passwordsettings show
 
#Disable password complexity at the domain level.
samba-tool domain passwordsettings set --complexity=off
 
#Disable password history at the domain level.
samba-tool domain passwordsettings set --history-length=0
 
#Disable password min-age at the domain level.
samba-tool domain passwordsettings set --min-pwd-age=0
 
#Disable password max-age at the domain level.
samba-tool domain passwordsettings set --max-pwd-age=0
 
#Disable minimum password length at the domain level.
samba-tool domain passwordsettings set --min-pwd-length=0

Espero que os valga como a mi