Duo FAQ

how to setup two factor?

You'll need to register your device with Duo to recieve security codes, and can receive these codes by phone call, text message, or Duomobile app.

ssh $username@duo-test.sbgrid.org Password: [input password] Please enroll at $url

Copy the url into a web browser, and follow the prompts to register. Please contact us at help@sbgrid.org if you encounter problems.

Configuring Options in SSH configuration

Set DUO_PASSCODE environmental variable to push (Duo mobile app), call (SMS) or phone (phone call) in ~/.bashrc, ~/.cshrc, or ~/.zshrc.

Host xtal200 Hostname xtal200.harvard.edu SendEnv DUO_PASSCODE

Examples

ssh

todo

scp/rsync/sftp

todo