What's username/password at pre-installed OS

matsujirushi

Hi, everyone.
I got UP Squared today.
It is powered ON first time, then it displayed 'ubuntu login' message.
But I don't know username and password. I can't login.
Do you have some infomation?

Display message:

Ubuntu 16.04.3 LTS ubuntu tty1

>

ubuntu login:

Aling

log-in: upsquared
password: upsquared

zihao

who can provide pre-installed OS on up2 squared, help, thanks.