Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
使用ssh去登录安装了谷歌PAM两步验证的服务器有比较大的概率登陆失败或者加载不出命令行，但是在Xshell里使用keyboard interactive方法登录就不会有这些问题=.=