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Nginx配置虚拟机

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小牛编辑
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2023-03-14

在上一节中，我们学习了Nginx+PHP7+MySQL的安装配置，在这一篇文章中，我们来学习如何在一个Nginx服务器中配置多个站点。

假要你所在的公司由于预算问题，现在只能提供一台服务器，但是有以下几个网站：www.yourmall.com, m.yourmall.com，www.yourcrm.com需要部署，并且你已经根据我们上一篇文章中安装配置了，实现以下需求。

  • www.yourmall.com是公司的电子商务平台。
  • m.yourmall.com 是公司的电子商务平台子站，用于移动端用户的访问。
  • www.yourcrm.com 是公司的用户关系管理系统。

现在为以上网站在服务器上规划目录，创建一个目录：/var/sites，为上面三个站点分别创建一个目录：

  • www.yourmall.com对应创建的目录为： /var/sites/yourmall
  • m.yourmall.com 对应创建的目录为： /var/sites/m_yourmall
  • www.yourcrm.com 对应创建的目录为： /var/sites/yourcrm

如下图所示 -

[root@localhost sites]# mkdir /var/sites/yourmall
[root@localhost sites]# mkdir /var/sites/m_yourmall
[root@localhost sites]# mkdir /var/sites/yourcrm
[root@localhost sites]# pwd
/var/sites
[root@localhost sites]# ll
total 0
drwxr-xr-x. 2 root root 6 Apr 28 04:23 m_yourmall
drwxr-xr-x. 2 root root 6 Apr 28 04:23 yourcrm
drwxr-xr-x. 2 root root 6 Apr 28 04:23 yourmall
[root@localhost sites]#

1. 第一个域名/网站配置

打开Nginx的配置文件：/usr/local/nginx/conf/nginx.conf ，并在 http 块下加入以下子块server，如下配置内容所示 - 

    #  vhost for yourmall.com configure.
    server {
        listen       80;
        server_name  www.yourmall.com yourmall.com;

        #charset koi8-r;

        #access_log  logs/yourmall.access.log  main;

        location / {
            root   /var/sites/yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

现在，完整的Nginx配置文件：/usr/local/nginx/conf/nginx.conf的内容如下所示 - 


#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.html;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.html;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.html;
    #    }
    #}

    #  vhost for yourmall.com configure.
    server {
        listen       80;
        server_name  www.yourmall.com yourmall.com;

        #charset koi8-r;

        #access_log  logs/yourmall.access.log  main;

        location / {
            root   /var/sites/yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

}

在目录 /var/sites/yourmall 下创建一个文件：index.html用于测试网站的配置情况，其代码如下 - 

<!DOCTYPE html>
<html>
<head>
<title>Welcome To Yourmall.com</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>欢迎您访问：Yourmall.com </h1>
<p>这是 Yourmall.com 的首页，仅用于Nginx的虚拟机配置测试演示。</p>

<p>
<a href="https://www.xnip.cn/">yourmall.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

现在，重新加载Nginx配置文件，在加载配置文件之前，最好先测试一下配置文件语法是否正确，使用以下命令来测试 -

[root@localhost sites]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost sites]#

然后执行重新加载Nginx配置文件 - 

[root@localhost sites]# /usr/local/nginx/sbin/nginx -s reload
[root@localhost sites]#

到了这一步，我们来看看网站 www.yourmall.com 是否配置成功，接下来我们要访问这个域名，看能不能看到我们在上面写入的 index.html 文件中的内容。在测试访问www.yourmall.com 域名之前，我们还要对这个域名进行映射(外网称为解析)。在局域网内的一台Windows计算机上打开文件 C:\Windows\System32\drivers\hosts，在这个文件的最后一行加入以下内容 -

192.168.0.134    www.yourmall.com
192.168.0.134    yourmall.com

注意：在这里，192.168.0.134 是配置Nginx服务器的IP，如果你的服务器不是这个IP，请写上对应的服务器IP。

现在，打开浏览器，访问以下网站域名： www.yourmall.com 或 yourmall.com ，没有错误，应该会看到以下界面 -

就这样，第一个网站的配置完成了！

2. 第二个域名/网站配置

现在，我们来配置第二个网站：m.yourmall.com， 假设 m.yourmall.com 这个网站它是 www.yourmall.com 的二级域名网站，主要用于服务主站 www.yourmall.com 的移动端访问用户。

打开Nginx的配置文件：/usr/local/nginx/conf/nginx.conf ，并在 http 块下加入以下子块server，如下配置内容所示 - 

    #  手机/移动端网站 vhost for m.yourmall.com configure.
    server {
        listen       80;
        server_name  m.yourmall.com;

        #charset koi8-r;

        #access_log  logs/m_yourmall.access.log  main;

        location / {
            root   /var/sites/m_yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/m_yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/m_yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

现在，完整的Nginx配置文件：/usr/local/nginx/conf/nginx.conf的内容如下所示 - 


#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.html;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }



    #  vhost for yourmall.com configure.
    server {
        listen       80;
        server_name  www.yourmall.com yourmall.com;

        #charset koi8-r;

        #access_log  logs/yourmall.access.log  main;

        location / {
            root   /var/sites/yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }


    #  手机/移动端网站 vhost for m.yourmall.com configure.
    server {
        listen       80;
        server_name  m.yourmall.com;

        #charset koi8-r;

        #access_log  logs/m_yourmall.access.log  main;

        location / {
            root   /var/sites/m_yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/m_yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/m_yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

}

在目录 /var/sites/m_yourmall 下创建一个文件：index.html用于测试网站的配置情况，其代码如下 - 

<!DOCTYPE html>
<html>
<head>
<title>Welcome To Yourmall.com</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>欢迎您访问：m.yourmall.com </h1>
<p>这是 Yourmall.com 主站的子域名：<a href="https://www.xnip.cn/">m.yourmall.com</a> ，仅用于Nginx的虚拟机配置测试演示。</p>

<p>
<a href="https://www.xnip.cn/">m.yourmall.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

现在，重新加载Nginx配置文件，在加载配置文件之前，最好先测试一下配置文件语法是否正确，使用以下命令来测试 -

[root@localhost sites]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost sites]#

然后执行重新加载Nginx配置文件 - 

[root@localhost sites]# /usr/local/nginx/sbin/nginx -s reload
[root@localhost sites]#

到了这一步，我们来看看网站 m.yourmall.com 是否配置成功，接下来我们要访问这个域名，看能不能看到我们在上面写入的 index.html 文件中的内容。在测试访问m.yourmall.com 域名之前，我们还要对这个域名进行映射(外网称为解析)。在局域网内的一台Windows计算机上打开文件 C:\Windows\System32\drivers\hosts，在这个文件的最后一行加入以下内容 -

192.168.0.134    m.yourmall.com

注意：在这里，192.168.0.134 是配置Nginx服务器的IP，如果你的服务器不是这个IP，请写上对应的服务器IP。

现在，打开浏览器，访问以下网站域名： m.yourmall.com 没有错误，应该会看到以下界面 -

就这样，第二个网站(子域名)的配置完成了！

3. 第三个域名/网站配置

接下来，我们来配置第三个网站：www.yourcrm.com， 假设 www.yourcrm.com 这个网站它是一个客户管理系统，主要记录客户信息的管理网站。

注意：配置这个网站与第一个网站类似，只是指定/使用文件目录不太一样。

打开Nginx的配置文件：/usr/local/nginx/conf/nginx.conf ，并在 http 块下加入以下子块server，如下配置内容所示 - 

    # 客户管理系统 vhost for yourcrm.com configure.
    server {
        listen       80;
        server_name  www.yourcrm.com yourcrm.com;

        #charset koi8-r;

        #access_log  logs/yourcrm.access.log  main;

        location / {
            root   /var/sites/yourcrm;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/yourcrm;
        }

        location ~ \.php$ {
            root           /var/sites/yourcrm;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

现在，完整的Nginx配置文件：/usr/local/nginx/conf/nginx.conf的内容如下所示 - 


#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.html;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }



    #  vhost for yourmall.com configure.
    server {
        listen       80;
        server_name  www.yourmall.com yourmall.com;

        #charset koi8-r;

        #access_log  logs/yourmall.access.log  main;

        location / {
            root   /var/sites/yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }


    #  手机/移动端网站 vhost for m.yourmall.com configure.
    server {
        listen       80;
        server_name  m.yourmall.com;

        #charset koi8-r;

        #access_log  logs/m_yourmall.access.log  main;

        location / {
            root   /var/sites/m_yourmall;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/m_yourmall;
        }

        location ~ \.php$ {
            root           /var/sites/m_yourmall;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }


    # 客户管理系统 vhost for yourcrm.com configure.
    server {
        listen       80;
        server_name  www.yourcrm.com yourcrm.com;

        #charset koi8-r;

        #access_log  logs/yourcrm.access.log  main;

        location / {
            root   /var/sites/yourcrm;
            index  index.html index.html;
        }

        error_page  404              /404.html;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /var/sites/yourcrm;
        }

        location ~ \.php$ {
            root           /var/sites/yourcrm;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

}

在目录 /var/sites/yourcrm 下创建一个文件：index.html用于测试网站的配置情况，其代码如下 - 

<!DOCTYPE html>
<html>
<head>
<title>Welcome To YourCrm.com</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>欢迎您访问：yourcrm.com </h1>
<p>这是 yourcrm.com 网站的首页 ，仅用于Nginx的虚拟机配置测试演示。</p>

<p>
<a href="https://www.xnip.cn/">yourcrm.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

现在，重新加载Nginx配置文件，在加载配置文件之前，最好先测试一下配置文件语法是否正确，使用以下命令来测试 -

[root@localhost sites]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost sites]#

然后执行重新加载Nginx配置文件 - 

[root@localhost sites]# /usr/local/nginx/sbin/nginx -s reload
[root@localhost sites]#

到了这一步，我们来看看网站 www.yourcrm.com 是否配置成功，接下来我们要访问这个域名，看能不能看到我们在上面写入的 index.html 文件中的内容。在测试访问www.yourcrm.com 域名之前，我们还要对这个域名进行映射(外网称为解析)。在局域网内的一台Windows计算机上打开文件 C:\Windows\System32\drivers\hosts，在这个文件的最后一行加入以下内容 -

192.168.0.134    www.yourcrm.com
192.168.0.134    yourcrm.com

注意：在这里，192.168.0.134 是配置Nginx服务器的IP，如果你的服务器不是这个IP，请写上对应的服务器IP。

现在，打开浏览器，访问以下网站域名： www.yourcrm.com 或 yourcrm.com ，没有错误，应该会看到以下界面 -

就这样，第三个网站的配置完成了！

4. 优化配置

经过了上面三个网站的配置，相信你可能觉得 Nginx 的配置文件：/usr/local/nginx/conf/nginx.conf 内容有点多了，这还只是最简单的配置(还未包函重写，日志记录等规则)，从头看到尾多少有点不太方便，能不能有更好的办法解决这个问题？ 当然可以。我们可以把每个网站的配置独立成一个配置文件，然后在主配置文件中使用 include 指令包函进来。

现在来看看怎么修改配置，首先分别创建三个网站的配置文件：

  • www.yourmall.com -> /usr/local/nginx/conf/vhosts/yourmall.conf
  • m.yourmall.com -> /usr/local/nginx/conf/vhosts/m_yourmall.conf
  • www.yourcrm.com -> /usr/local/nginx/conf/vhosts/yourcrm.conf

再将上面配置中对应每个网站的文件包括放入主配置文件。例如，对于文件 /usr/local/nginx/conf/vhosts/yourmall.conf 放置的文件内容如下：

#  vhost for yourmall.com configure.
server {
    listen       80;
    server_name  www.yourmall.com yourmall.com;

    #charset koi8-r;

    #access_log  logs/yourmall.access.log  main;

    location / {
        root   /var/sites/yourmall;
        index  index.html index.html;
    }

    error_page  404              /404.html;

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /var/sites/yourmall;
    }

    location ~ \.php$ {
        root           /var/sites/yourmall;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
        include        fastcgi_params;
    }

}

其它两个网站也同样放入对应配置。

在主配置文件：/usr/local/nginx/conf/nginx.conf 中，包函上述三个文件即可。现在文件：/usr/local/nginx/conf/nginx.conf的内容如下所示 - 


#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.html;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html/$fastcgi_script_name;
            include        fastcgi_params;
        }

    }

    # 网站配置
    include /usr/local/nginx/conf/vhosts/yourmall.conf;

    include /usr/local/nginx/conf/vhosts/m_yourmall.conf;

    include /usr/local/nginx/conf/vhosts/yourcrm.conf;

}

重新加载Nginx配置文件，在加载配置文件之前，最好先测试一下配置文件语法是否正确，使用以下命令来测试 -

[root@localhost sites]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost sites]#

然后执行重新加载Nginx配置文件 - 

[root@localhost sites]# /usr/local/nginx/sbin/nginx -s reload
[root@localhost sites]#

到此，在Nginx上配置虚拟机演示实例就完了。

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