nginx 限制访问

1. IP限制

   //修改server配置文件
   allow 192.168.137.2;
   deny all;

2. auth basic

   auth_basic  "Admin only"
   auth_basic_user_file  /etc/nginx/.htpassed

   //安装htpasswd
   sudo apt install apach2-utils
   
   sudo htpasswd -c /etc/nginx/.htpasswd admin