Register to Astro cluster
From CsWiki
Google Authenticator
When you login to the cluster you will be prompt for two passwords.
The first password is an OTP, one time 6 digit password, which can be obtained by a mobile app.
Please install the app according to your mobile phone OS.
For Android: Google Authenticator
For iOS: Google Authenticator
Set password
Go to: Registrar
Enter your ID\Passport number
Enter code received by SMS and create a user name and password
Scan QR for OTP
Press “Home” and “hOTP management”