shell > yum -y install httpd-tools  # 安装 htpasswd 工具

shell > cd /usr/local/nginx-1.10./conf

shell > htpasswd -c pass.db wang  # 创建认证用户 wang 并输入密码，添加用户时输入 htpasswd pass.db username

shell > vim /usr/local/nginx-1.10./conf/vhost/local.conf

server {

    listen       ;

    server_name  local.server.com;

    auth_basic "User Authentication";

    auth_basic_user_file /usr/local/nginx/conf/pass.db;

    location / {

        root   /data/www;

        index  index.html;

    }

}