红帽全球峰会7.2. DNF Automatic 配置文件
默认情况下，DNF Automatic 使用 /etc/dnf/automatic.conf 作为其配置文件来定义其行为。
配置文件被分隔为以下主题部分：
[commands]设置 DNF Automatic 的操作模式。
警告[commands]部分中操作模式的设置会被所有计时器单元的 systemd 定时器单元覆盖，dnf-automatic.timer除外。[emitters]定义如何报告 DNF Automatic 的结果。
[command]部分提供命令发布程序配置。
[command_email]为用来发送电子邮件的外部命令提供电子邮件发布程序配置。
[email]提供电子邮件发布程序配置。
[base]覆盖 YUM 主配置文件中的设置。
使用 /etc/dnf/automatic.conf 文件的默认设置，DNF Automatic 会检查可用的更新，下载这些更新，并以标准输出的形式报告结果。
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