我正在设置Laravel Nginx服务器到subdomain.domain.com
我已经得到了.zip文件与SSL文件内，但所有我有是xyz.crt，xyz.pem和gd_bundle-g2-g1.crt。Nginx无法重新启动，出现错误
cannot load certificate key "/etc/nginx/certificates/xyz.pem": PEM_read_bio_PrivateKey() failed
我知道我现在正在尝试.pem文件，但这是我尝试所有文件（除了捆绑包，因为它似乎只有3个证书）。以下是我目前为止的Nginx配置文件

server {
    listen 443 ssl http2;
    server_name www.subdomain.domain.com;
    ssl_certificate     /etc/nginx/certificates/xyz.crt;
    ssl_certificate_key /etc/nginx/certificates/xyz.pem;
    ssl_protocols       TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_ciphers         HIGH:!aNULL:!MD5;
    fastcgi_param HTTPS on;
    root /var/www/Project/public;
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";
    index index.html index.htm index.php;
    location = /robots.txt { access_log off; log_not_found off; }
    error_page 404 /index.php;
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}

我已经研究了一段时间，并咬紧牙关提出了一个问题。如果有答案我可以试试请让我知道