PHP 链接不起作用（nginx）

Question

我正在尝试在我的 Pi 上安装 phpBB。这是安装的基本站点：

192.168.178.62/phpBB3/install/app.php

这是它尝试访问的 URL：

http://192.168.178.62/phpBB3/install/app.php/install

返回 404。所有内部链接都会发生这种情况，例如支持或许可。我的 nginx 配置：

    server {
        listen 80 default_server;
        listen [::]:80 default_server;

        root /var/www/html;
        index index.php index.html index.htm index.nginx-debian.html info.php;

        server_name 192.168.178.62;

        error_page 404 /404.html;

        location / {
            try_files $uri $uri/ =404;
        }

        location /pad/ {
        proxy_pass http://192.168.178.62:9001/;
        }

        location /chat {
        proxy_pass http://192.168.178.62:3002/;
        }

        location ~ \.php$ {
            include snippets/fastcgi-php.conf;
            fastcgi_pass unix:/run/php/php7.1-fpm.sock;
        }

        location ~ /\.ht {
            deny all;
        }
    }

文件 fastcgi-php.conf 位于 /etc/nginx/snippets 中，其内容如下：# regex to split $uri to $fastcgi_script_name 和 $fastcgi_path fastcgi_split_path_info ^(.+?.php)(/.*)$;

# Check that the PHP script exists before passing it
try_files $fastcgi_script_name =404;

# Bypass the fact that try_files resets $fastcgi_path_info
# see: http://trac.nginx.org/nginx/ticket/321
set $path_info $fastcgi_path_info;
fastcgi_param PATH_INFO $path_info;

fastcgi_index index.php;
include fastcgi.conf;