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为什么我无法访问此站点的此页面，但我的终端上似乎没有错误？

当我通过IP 地址访问服务器时，它很好：

在此处输入图像描述

但是有了域名，我得到了这个：

在此处输入图像描述

$ sudo systemctl status nginx
● nginx.service - A high performance web server and a reverse proxy server
   Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
   Active: active (running) since Thu 2017-04-06 04:19:23 BST; 7h ago
  Process: 7248 ExecStart=/usr/bin/nginx -g pid /run/nginx.pid; error_log stderr; (code=exited, status=0/SUCCESS)
 Main PID: 7250 (nginx)
    Tasks: 2 (limit: 512)
   CGroup: /system.slice/nginx.service
           ├─7250 nginx: master process /usr/bin/nginx -g pid /run/nginx.pid; error_log stderr
           └─7251 nginx: worker process                                  

Apr 06 04:19:23 localhost systemd[1]: Starting A high performance web server and a reverse proxy server...
Apr 06 04:19:23 localhost systemd[1]: Started A high performance web server and a reverse proxy server.
Apr 06 04:20:00 localhost nginx[7248]: 2017/04/06 04:20:00 [error] 7251#7251: *6 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 183.171
Apr 06 07:14:44 localhost nginx[7248]: 2017/04/06 07:14:44 [error] 7251#7251: *506 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 195.2
Apr 06 08:27:06 localhost nginx[7248]: 2017/04/06 08:27:06 [error] 7251#7251: *574 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 138.2
Apr 06 11:04:58 localhost nginx[7248]: 2017/04/06 11:04:58 [error] 7251#7251: *835 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 183.1
Apr 06 11:17:27 localhost nginx[7248]: 2017/04/06 11:17:27 [error] 7251#7251: *841 open() "/usr/share/nginx/html/robots.txt" failed (2: No such file or directory), client: 66.249
Apr 06 11:31:40 localhost nginx[7248]: 2017/04/06 11:31:40 [error] 7251#7251: *845 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 183.1
Apr 06 11:32:56 localhost

这似乎是错误：

*6 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 183.171

这是什么意思？与域名无关！

这是我的配置的一部分：

server {
    listen 80;
    server_name example.co.uk www.example.co.uk;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }
}

server {
    listen 443 ssl;
    server_name  example.co.uk www.example.co.uk;

    ssl_certificate /etc/letsencrypt/live/example.co.uk/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.co.uk/privkey.pem;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    location ~ /.well-known {
            allow all;
    }
}

server {
    listen 8888 ssl;
    server_name  example.co.uk www.example.co.uk;

    ssl_certificate /etc/letsencrypt/live/example.co.uk/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.co.uk/privkey.pem;

    location ~ /.well-known {
        allow all;
    }

    location / {
            proxy_set_header   X-Real-IP $remote_addr;
            proxy_set_header   Host      $http_host;
            proxy_pass         http://127.0.0.1:3838;
    }

}

测试代码：

$ sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

以前一切正常，但现在突然停止了。

有任何想法吗？

我按照本指南在我的 Arch Linux 上安装 Nginx。

我采取的步骤：

$ sudo pacman -Syu
$ sudo pacman -S nginx

启动 Nginx 服务并使用以下命令使其在启动时启动：

$ sudo systemctl start nginx
$ sudo systemctl enable nginx

编辑：

我现在已经卸载了 Ngnix 并重新安装了它，但是即使在没有任何/etc/nginx/nginx.conf. 我得到的是在浏览器上无法访问此站点。

为什么！？？

我检查了一下netstat，我可以看到端口 80 在列表中：

$ sudo netstat -tulpn

Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 127.0.0.1:27017         0.0.0.0:*               LISTEN      5361/mongod         
tcp        0      0 0.0.0.0:5355            0.0.0.0:*               LISTEN      3666/systemd-resolv 
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      10701/nginx: master 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      3667/sshd           
tcp        0      0 0.0.0.0:3838            0.0.0.0:*               LISTEN      32434/shiny-server  
tcp6       0      0 :::5355                 :::*                    LISTEN      3666/systemd-resolv 
tcp6       0      0 :::3030                 :::*                    LISTEN      17325/node /usr/loc 
tcp6       0      0 :::22                   :::*                    LISTEN      3667/sshd           
tcp6       0      0 :::3000                 :::*                    LISTEN      17325/node /usr/loc 
udp        0      0 0.0.0.0:5355            0.0.0.0:*                           3666/systemd-resolv 
udp6       0      0 :::5355                 :::*                                3666/systemd-resolv

编辑2：

我创建了一个访问日志。但我没有看到任何重大错误：

$ more -f /etc/nginx/logs/access.log
183.171.92.177 - - [06/Apr/2017:12:38:09 +0100] "GET / HTTP/1.1" 200 612 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/57.0.2987.98 Chrome/57.0.2987.98 Safari/537.36" "-"
183.171.92.177 - - [06/Apr/2017:12:38:09 +0100] "GET /favicon.ico HTTP/1.1" 404 571 "http://xxx.xxx.xxx.xx/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/57.0.2987.98 Chrome/57.0.2987.98 Safari/537.36" "-"
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2 回答 2

0

从 Nginx 访问日志中查找发生了什么！在检查之前，请确保您的日志记录足够。您可以使用以下 log_format。

log_format main '$host - $remote_addr - $remote_user - [$time_local] - $document_root - $document_uri - $request - $status - $body_bytes_sent - $http_referer';

重新启动 Nginx 服务并发出一些请求。您需要确定请求是否到达服务器。访问日志应该让您清楚地了解正在发生的事情。

于 2017-04-06T07:09:13.620 回答
0

由于您没有 dns 服务器，要使用指定的域名向您的服务器发送请求，您需要在 /etc/hosts（此路径取决于您的本地机器系统）文件中添加一个条目客户端机器。您需要在该文件中添加以下行，如下所示：

sudo nano /private/etc/hosts

...和：

# The client /etc/hosts file

<ip-of-your-server>   www.yourdomainname.com
于 2020-09-15T10:35:22.510 回答