Samba4 Domain Password Policy
#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