启动nginx报错，80 failed (97: Address family not supported by protocol)

最近想使用云服务器来部署自己的web应用。

利用yum install nginx安装了nginx后，

用命令service nginx start 启动时，出现错误如下

找到nginx的配置文件：

vim /etc/nginx/conf.d/default.conf

#
# The default server
#

server {
    listen       80 default_server;
    listen       [::]:80 default_server;
    server_name  _;
    root         /usr/share/nginx/html;

    # Load configuration files for the default server block.
    include /etc/nginx/default.d/*.conf;

    location / {
    }

    error_page 404 /404.html;
        location = /40x.html {
    }

    error_page 500 502 503 504 /50x.html;
        location = /50x.html {
    }

}

将

listen       [::]:80 default_server;

该部分注释掉即可