最近买了一台阿里云的轻量应用服务器来搭建自己的博客网站，今天连上服务器准备继续折腾时突然看到提示：Last failed login: Mon Jul 31 14:10:34 CST 2023 from 62.234.8.60 on ssh:notty There were 7 failed login attempts since the last successful login.