云服务器lnmp环境部署sqli-labs出现：[*]...................Could not connect to DB, check the creds in db-creds.i

报错

原因

• root账户没有设置localhost权限
  

解决方案

• 把localhost修改为127.0.0.1

<?php

//give your mysql connection username n password
$dbuser ='root';
$dbpass ='password';
$dbname