CGI perl 脚本无法写入文件

问：

我在 Centos 7 上运行 Apache 2.4。我已经花了一个星期的时间解决这个问题，它变得压力很大（这是一个测试文件，我正在为第三方设置访问权限，以便能够写入服务器上的文件并创建它来复制问题）。

该脚本从 /home/sle/domains/mydomain.com/public_html/cgi-bin/GzK8PhiWEfM9c4jZgyNrpYb5RtnD3ex6/test 运行.cgi

#!/usr/bin/perl
use strict;
use warnings;
use CGI ":standard";

print "Content-type:text/html \n\n";

open (FILE, '>', "/home/sle/domains/mydomain.com/public_html/test.txt") or die ("Could not open the file for writing...$!");
print FILE "something";
close(FILE); 

错误消息显示“内部服务器错误”，错误日志中的消息显示：

[星期四 9月 07 01：07：37.226029 2023][cgi：错误][PID 28876][客户端 2.221.192.244：56475]AH01215：（8）exec 格式错误：“/home/sle/domains/mydomain.com/public_html/cgi-bin/GzK8PhiWEfM9c4jZgyNrpYb5RtnD3ex6/test.cgi”的 exec 失败：/home/sle/domains/mydomain.com/public_html/cgi-bin/GzK8PhiWEfM9c4jZgyNrpYb5RtnD3ex6/test.cgi [Thu Sep 07 01：07：37.226322 2023][cgi：错误][PID 28876][客户端 2.221.192.244：56475]在标头之前结束脚本输出：test.cgi

此脚本运行正常：

#!/usr/bin/perl
use strict;
use warnings;
 
print "Content-type: text/html\n\n";
 
print "Hello World!";

我可以将test.txt放在任何文件夹中，也会发生同样的事情。cgi-bin 文件夹归 apache 所有，但如果它归 root 和 sle 所有，并且所有文件都是 777，它仍然会发生。问题似乎出在尝试写入文件时。

这是虚拟主机

<VirtualHost myipaddress:80 >
    ServerName www.mydomain.com
    ServerAlias www.mydomain.com mydomain.com 
    ServerAdmin [email protected]
    DocumentRoot /home/sle/domains/mydomain.com/public_html
    ScriptAlias /cgi-bin/ /home/sle/domains/mydomain.com/public_html/cgi-bin/
    UseCanonicalName OFF
    <Directory "/home/sle/domains/mydomain.com/public_html/cgi-bin/">
    Options +ExecCGI +Indexes +MultiViews
    Options FollowSymLinks
    SetHandler cgi-script
    Require all granted
    </Directory>
    <IfModule !mod_ruid2.c>
        SuexecUserGroup sle sle
    </IfModule>
    <IfModule mod_ruid2.c>
        RMode config
        RUidGid sle sle
        #RGroups apache access
        RGroups @none
    </IfModule>
    CustomLog /var/log/httpd/domains/mydomain.com.bytes bytes
    CustomLog /var/log/httpd/domains/mydomain.com.log combined
    ErrorLog /var/log/httpd/domains/mydomain.com.error.log
    <Directory /home/sle/domains/mydomain.com/public_html>
        php_admin_flag engine ON
        php_admin_value sendmail_path '/usr/sbin/sendmail -t -i -f [email protected]'
        php_admin_value mail.log /home/sle/.php/php-mail.log
    </Directory>
</VirtualHost>

<VirtualHost myipaddress:443 >
    SSLEngine on
    SSLCertificateFile /home/sle/domains/mydomain.com/cert/mydomain.com.crt
    SSLCertificateKeyFile /home/sle/domains/mydomain.com/cert/mydomain.com.key
    SSLCACertificateFile /home/sle/domains/mydomain.com/cert/mydomain.com.crt
    ServerName www.mydomain.com
    ServerAlias www.mydomain.com mydomain.com 
    ServerAdmin [email protected]
    DocumentRoot /home/sle/domains/mydomain.com/public_html
    ScriptAlias /cgi-bin/ /home/sle/domains/mydomain.com/public_html/cgi-bin/
<Directory "/home/sle/domains/mydomain.com/public_html/cgi-bin/">
    Options +ExecCGI +Indexes +MultiViews
    Options FollowSymLinks
    SetHandler cgi-script
    Require all granted
    </Directory>
    UseCanonicalName OFF
    <IfModule !mod_ruid2.c>
        SuexecUserGroup sle sle
    </IfModule>
    <IfModule mod_ruid2.c>
        RMode config
        RUidGid sle sle
        #RGroups apache access
        RGroups @none
    </IfModule>
    CustomLog /var/log/httpd/domains/mydomain.com.bytes bytes
    CustomLog /var/log/httpd/domains/mydomain.com.log combined
    ErrorLog /var/log/httpd/domains/mydomain.com.error.log
    <Directory /home/sle/domains/mydomain.com/private_html>
        php_admin_flag engine ON
        php_admin_value sendmail_path '/usr/sbin/sendmail -t -i -f [email protected]'
        php_admin_value mail.log /home/sle/.php/php-mail.log
    </Directory>
</VirtualHost>

我将文件移动到多个位置，更改了所有权，更改了权限，并在虚拟主机中添加了该行。