// this file is managed by puppet ! Unattended-Upgrade::Allowed-Origins { "${distro_id}:${distro_codename}-security"; "${distro_id}:${distro_codename}-updates"; "${distro_id}:${distro_codename}-proposed"; "${distro_id}:${distro_codename}-backports"; }; Unattended-Upgrade::Mail "root"; Unattended-Upgrade::MailOnlyOnError "true";