SSH to Cloud key
default username and password are "ubnt"
run below commands:
mongo --port 27117 ace --eval "db.admin.find().forEach(printjson);"
mongo --port 27117 ace --eval 'db.admin.update( { "name" : "<UserName>" }, { $set : { "x_shadow" : "$6$QFm7NhsWnqMTkiO1$7NZiUxHwK6/ALqe5omwcR4RYv2vNkkkClvrxHu0XHzSp2XP6pWk6R.lh9E1V.y2Po5N/IYSRMB7Eicv91LwVq." } } )'
The first command will prompt you with all the admin account, then replace <UserName> with the account name.
Then you can login with password " password ", you can change this after logging in.