一、基于域名的虚拟机主机实战

1、修改配置文件，分别创建以域名www.kang.com与bbs.kang.com为监听对象网站

worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  www.kang.com;
        location / {
            root   html/www;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
    server {
        listen       80;
        server_name  bbs.kang.com;
        location / {
            root   html/bbs;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

}

2、测试域名访问是否正常

[root@localhost nginx-1.6.3]# mkdir html/www
[root@localhost nginx-1.6.3]# mkdir html/bbs
[root@localhost nginx-1.6.3]# echo "www" >> html/www/index.html
www html/www/index.html
[root@localhost nginx-1.6.3]# echo "bbs" >> html/bbs/index.html
bbs html/bbs/index.html
[root@localhost nginx-1.6.3]# curl www.kang.com
www
[root@localhost nginx-1.6.3]# curl bbs.kang.com
bbs kang.com

二、基于端口的虚拟机主机实战

1、www使用80端口与bbs使用81端口，配置文件如下

worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;     #80端口
        server_name  www.kang.com;
        location / {
            root   html/www;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
    server {
        listen       81;      #81端口
        server_name  kang.kang.com;
        location / {
            root   html/bbs;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

}