一个一般的 linux 文件权限问题:Apache 和 WordPress [英] A general linux file permissions question: Apache and WordPress

问题描述

几周前我从共享主机转移到 VPS，我遇到了这些烦人的 WordPress 权限问题.你知道你可以从管理面板下载和升级插件(和 wordpress 本身)，但是自从我移动它开始询问我的 FTP 凭据，当我必须更新大约 20 个插件时这有点慢.

我认为这应该是某种权利问题.我查看了共享托管wordpress文件，它们都属于用户名和组kovshenin(kovshenin:kovshenin)，文件是-rw-r--r--，目录是drwx-r-xr-x.

在我的 VPS 上，apache 在 apache:apache 下运行，我的文件是 kovshenin:kovshenin.我应该怎么做才能使 kovshenin 和 apache 都可读可写?

此外，我将 wordpress 安装的所有文件和文件夹的权限更改为 0777，这允许我在没有 FTP 的情况下安装和删除插件，但是当我推送到自动升级到 WordPress 2.8.1 时，它仍然要求我提供我的FTP 帐户.这是 wp 问题还是我错过了什么?

谢谢.

更新:我设法在 MediaTemple 共享主机上运行 id 和 id www-data.用户 kovshenin 在 kovshenin 组中，www-data 在 www-data 组中.没有更多的团体.有什么诀窍?

另一个更新 好的，我将 apache 用户添加到 kovshenin 组，我的 wordpress 文件是 kovshenin:kovshenin 对目录具有 rw-rw-r-- 权限和 drwxrwxr-x 权限，但仍然有问题.用户 apache 可以访问文件和文件夹，我可以使用 wordpress 管理面板中的在线主题和插件编辑器，我可以从 wordpress 中更改 .htaccess 文件，但是插件/theme 安装仍然要求我提供 FTP 凭据！

有什么想法吗?谢谢.

解决方案

我应该怎么做才能让 kovshenin 和 apache 都可读可写?

• 创建一个新组，说wordpress".
• 将 koveshenin 和 www-data 用户添加到 wordpress 组.
• 将所有文件的组所有者更改为 wordpress(使用 chgrp).
• 确保所有文件都是组可写的.
• 在所有感兴趣的目录上设置 g+s (setgid) 权限位.
• 确保 kovshenin 和 apache 的默认 umask 包括 group read &写权限.

最后一步是诀窍.这意味着每当 kovshenin 或 apache 在这些目录中创建文件时，组所有者将被设置为 wordpress(而不是 kovshenin 或 apache).

I moved from a shared hosting to a VPS a few weeks ago and I'm having these annoying permission issues with WordPress. You know you can download and upgrade plugins (and wordpress itself) from the admin panel, but since I moved it started asking me my FTP credentials, which is kinda slow when I have to update ~20 plugins.

I think this should be some kind of rights issue. I looked that the shared hosting wordpress files, they all belong to the username and group kovshenin (kovshenin:kovshenin) and the files are -rw-r--r-- and the directories are drwx-r-xr-x.

On my VPS apache runs under apache:apache and my files are kovshenin:kovshenin. What should I do to make them readable and writable by both kovshenin and apache?

Also, I changed the permissions to 0777 for all files and folders of my wordpress installation, that allowed me to install and delete plugins without FTP, but when I pushed to automatic upgrade to WordPress 2.8.1 it still asked me for my FTP account. Is that a wp issue or did I miss something?

Thanks.

Update: I managed to run id and id www-data on the MediaTemple shared hosting. User kovshenin is in group kovshenin, and www-data is in group www-data. No more groups. What's the trick?

Another update Okay, I added the apache user to the kovshenin group, my wordpress files are kovshenin:kovshenin with rw-rw-r-- permissions and drwxrwxr-x permissions on directories, but something is still wrong. The user apache can access the files and folders, I can use the online Themes and Plugins editor in the wordpress admin panel, I'm able to make changes to the .htaccess file from within wordpress, but plugin/theme installation still asks me for FTP credentials!

Any ideas? Thanks.

解决方案

What should I do to make them readable and writable by both kovshenin and apache?

• Create a new group, say "wordpress".
• Add both koveshenin and www-data users to the wordpress group.
• Change the group owner of all the files to wordpress (using chgrp).
• Make sure all the files are group writeable.
• Set the g+s (setgid) permission bit on all the directories of interest.
• Make sure kovshenin and apache's default umask includes group read & write permission.

The second last step is the trick. It means that whenever kovshenin or apache creates a file in those directories, the group owner will be set to wordpress (instead of kovshenin or apache).

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