恢复系统目录权限 [英] Restoring System directories permissions

问题描述

我不小心更改了/文件夹中所有目录的权限.因此，许多服务无法正常工作.如何还原它们?

I accidentally changed the permission of all the directories in / folder. Because of this many of the services are not properly working. How to restore them back?

推荐答案

您可以使用所有已安装的RPM软件包重置权限，这应该会使大多数事情再次起作用.

You can reset the permissions with all installed RPM packages, that should make most things work again.

for p in $(rpm -qa); do rpm --setperms $p; done
for p in $(rpm -qa); do rpm --setugids $p; done

以root身份运行.

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