如何测试fcgi？

Question

我尝试使用foo.pl，但/usr/lib/fcgi-bin在给定指令中使用作为我的 fcgi 目录。我制作了foo.pl可执行文件，并在编辑我的文件后apache2.conf重新启动了apache2。但是如果我启动浏览器并转到http://localhost/fcgi-bin/foo.pl，我得到一个404，

该服务器上未找到请求的 URL /fcgi-bin/foo.pl。

这是我的/etc/apache2/apache2.conf：

Mutex file:${APACHE_LOCK_DIR} default
PidFile ${APACHE_PID_FILE}
Timeout 300
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 5


User ${APACHE_RUN_USER}
Group ${APACHE_RUN_GROUP}
HostnameLookups Off
ErrorLog ${APACHE_LOG_DIR}/error.log
LogLevel warn

IncludeOptional mods-enabled/*.load
IncludeOptional mods-enabled/*.conf
Include ports.conf

<Directory />
    Options FollowSymLinks
        AllowOverride None
    Require all denied
</Directory>

<Directory /usr/share>
    AllowOverride None
    Require all granted
</Directory>

<Directory /var/www/>
    Options FollowSymLinks
    AllowOverride None
    Require all granted
</Directory>

AccessFileName .htaccess

<FilesMatch "^\.ht">
    Require all denied
</FilesMatch>

<Directory /usr/lib/fcgi-bin/>
        SetHandler fcgid-script
        Options +ExecCGI

        # Customize the next two directives for your requirements.
        Order allow,deny
        Allow from all
</Directory>

LogFormat "%v:%p %h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" vhost_combined
LogFormat "%h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%h %l %u %t \"%r\" %>s %O" common
LogFormat "%{Referer}i -> %U" referer
LogFormat "%{User-agent}i" agent

IncludeOptional conf-enabled/*.conf
IncludeOptional sites-enabled/*.conf

已加载以下模块：

$ sudo a2query -m
[sudo] Passwort für xXx: 
authz_host (enabled by maintainer script)
proxy_fcgi (enabled by site administrator)
negotiation (enabled by maintainer script)
filter (enabled by maintainer script)
access_compat (enabled by maintainer script)
authz_core (enabled by maintainer script)
deflate (enabled by maintainer script)
authn_file (enabled by maintainer script)
php7.0 (enabled by maintainer script)
authz_user (enabled by maintainer script)
authnz_fcgi (enabled by site administrator)
mime (enabled by maintainer script)
proxy (enabled by site administrator)
mpm_prefork (enabled by site administrator)
dir (enabled by maintainer script)
alias (enabled by maintainer script)
auth_basic (enabled by maintainer script)
setenvif (enabled by maintainer script)
cgi (enabled by site administrator)
env (enabled by maintainer script)
autoindex (enabled by maintainer script)
authn_core (enabled by maintainer script)
status (enabled by maintainer script)

我是否没有在这个例子中看到提示，或者我遗漏了什么？

任何答案都值得感激。