当我的键盘出现问题时，我只是在查看我和维护者版本更改的配置差异，因为发生了以下错误：
Configuration file '/etc/bind/named.conf.options'
==> File on system created by you or by a script.
==> File also in package provided by package maintainer.
What would you like to do about it ? Your options are:
Y or I : install the package maintainer's version
N or O : keep your currently-installed version
D : show the differences between the versions
Z : start a shell to examine the situation
The default action is to keep your current version.
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