文件系统权限 [英] File system permissions

问题描述

这是一个cms，我想将服务器上的所有文件都设置为-rw -------

It was a cms and I would like to set all my files on server to -rw-------

这将使我的网站照常工作吗?否则他们不会互相阅读，例如，我有这个:

This will make my website working as usual? or they will not read each other, for example i have this:

require_once 'include/checksession.php';

推荐答案

首先，您需要了解每个段"的含义.

First, you need to understand what each "segment" means.

• 第一个三合会车主可以做什么
• 第二个三合会
• 第三部三合会其他用户可以做什么

• first triad what the owner can do
• second triad what the group members can do
• third triad what other users can do

您的权限集(-rw-------)仅对第一个三元组(文件的所有者)具有权限，该文件仅具有read和write权限.

Your permission set (-rw-------) only has permissions on the first triad - the owner of the file - which only has read and write permissions.

• 读取读取"权限是指用户读取文件内容的能力.
• 写入.写入"权限是指用户写入或修改文件或目录的能力.
• 执行的执行权限会影响用户执行文件或查看目录内容的能力.

• read The Read permission refers to a user's capability to read the contents of the file.
• write The Write permissions refer to a user's capability to write or modify a file or directory.
• execute The Execute permission affects a user's capability to execute a file or view the contents of a directory.

因此，组的所有者可以读取文件/目录的内容，写入文件/目录以及修改文件/目录.

Therefore, the owner of the group can read the contents of the file/directory, write to the file/directory, and modify the file/directory.

在谨慎的文件/目录所有权政策下，我 猜测 -可以，但是我不希望这样做.如果Apache/Nginx/...没有该文件的所有权，则您的应用程序将无法运行.

Under careful file/directory ownership policies, I guess this will be okay - but I wouldn't count on it. If Apache/Nginx/... doesn't have ownership of the file, your application won't work.

话虽如此，我想提几个问题；

This being said, I'd like to raise a few questions;

• 为什么要更改服务器上所有文件/目录的权限?
• 为什么要设置全局许可规则，而不是对每个文件/目录单独设置?
• 这是什么最终目标?

我会考虑 Jon T 的答案

I'd take some consideration to Jon T's answer

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