For example, using snapshots, I can speed up the backup and (if necessary) the recovery times when I need to modify a number of configuration files or perform an upgrade of an application.
例如，使用快照，在需要修改多个配置文件或对应用程序执行升级时，我可以加快备份和恢复速度(如果需要)。
Like user administration, it's important that you know the configuration files behind the commands that modify them.
与用户管理一样，一定要了解命令在幕后修改的配置文件。
Since we will manually modify the XML configuration files (we do some bare-handed programming!!), knowledge of how deployment plans are written for an application server is indispensable.
因为我们将手动修改XML配置文件（我们要进行一些全手动编程！） ，因此必须了解如何为应用服务器编写部署计划。
However, some Linux distributions heavily modify the configuration files, and in those cases your intervention is required.
然而，某些Linux发行版本大量修改了这些配置文件，在这种情况下，就需要您的干预。
Next, modify the PAM configuration files to add the pam_namspace.so module to the list of required modules to run on login from the console and from the secure shell.
接下来，修改PAM配置文件，将 pam_namspace.so模块添加到从控制台或安全shell登录时要运行的模块列表中。
We recommend the use of application configuration files, because they let you add, modify, or remove trace listeners without having to change your code.
建议您使用应用程序组态档，因为这些档案可让您加入、修改或移除追踪接听程序，而不必变更程序码。
We recommend the use of application configuration files, because they let you add, modify, or remove trace listeners without having to change your code.
建议您使用应用程序组态档，因为这些档案可让您加入、修改或移除追踪接听程序，而不必变更程序码。
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