Unix 上的 Apache+PHP 写入权限
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Apache+PHP write permissions on unix
提问by Pavel Dubinin
I'm trying to launch PHP site with apache on fedora and I have a problem about writting permissions. It looks like apache does not have write permissions to some folders, but I canno understand why.
我正在尝试在 Fedora 上使用 apache 启动 PHP 站点，但我在写入权限方面遇到了问题。看起来 apache 对某些文件夹没有写权限，但我不明白为什么。
I've checked httpd.conf and it has group: apache, user: apache. I then made: chown -R apache:apache www and set 777 permissions to the folders, but it still says:
我检查了 httpd.conf，它有组：apache，用户：apache。然后我做了： chown -R apache:apache www 并为文件夹设置了 777 权限，但它仍然说：
Warning: file_put_contents(/var/www/public/temp.txt) [function.file-put-contents]: failed to open stream: Permission denied in /var/www/public/newtest.php on line 8
警告：file_put_contents(/var/www/public/temp.txt) [function.file-put-contents]：无法打开流：第 8 行的 /var/www/public/newtest.php 中的权限被拒绝
Please advice.
请指教。
UPDATE: Btw, if I make "php newtest.php" from command line, the file temp.txt is created with group root and user root. It just doest not work from the browser.
更新：顺便说一句，如果我从命令行创建“php newtest.php”，文件 temp.txt 是使用组 root 和用户 root 创建的。它只是在浏览器中不起作用。
回答by symcbean
Warning: file_put_contents(/var/www/public/temp.txt) [function.file-put-contents]: failed to open stream: Permission denied in /var/www/public/newtest.php on line 8
警告：file_put_contents(/var/www/public/temp.txt) [function.file-put-contents]：无法打开流：第 8 行的 /var/www/public/newtest.php 中的权限被拒绝
There is so much bad stuff here.
这里有很多不好的东西。
Lets start with the fact that you really want to keep httpd writeable files well away from your code - certainly in a seperate directory, preferably outside the document root altogether.
让我们从这样一个事实开始，即您确实想让 httpd 可写文件远离您的代码——当然是在一个单独的目录中，最好完全在文档根目录之外。
chown -R apache:apache www and set 777 permissions to the folders
chown -R apache:apache www 并为文件夹设置 777 权限
And did you check afterwards what the permissions actually were? BTW see also the point above - if you've made your entire website writeable by the everybody then you're just asking for trouble. You certainly chouldn't change BOTH the owner AND the permissions.
之后您是否检查过权限实际上是什么？顺便说一句，还请参见上面的观点 - 如果您已经让每个人都可以编写您的整个网站，那么您只是在自找麻烦。您当然不会更改所有者和权限。
Have you got SELinux enabled? (run sestatus as root). If so then you either need to disable it or learn how to configure it - but I'd recommend you get to grips with old-fashioned permissions first, then disable SELinux.
你启用了 SELinux 吗？（以 root 身份运行 sestatus）。如果是这样，那么您要么需要禁用它，要么学习如何配置它 - 但我建议您首先掌握老式权限，然后禁用 SELinux。
C.
C。
回答by Amad
make chmod 775 to newtest.php ;)
将 chmod 775 设为 newtest.php ;)
回答by Qwerty
ls -la /var/www/public
ls -la /var/www/public
Just to check :-)
只是为了检查:-)
回答by hurikhan77
I'd recommend switching apache to mod_itk as mpm and running the particular vhost with permissions of the owner document root directory and contained php scripts.
我建议将 apache 切换到 mod_itk 作为 mpm 并使用所有者文档根目录的权限运行特定的 vhost 并包含 php 脚本。
