Sure: 1. You don't have to. http://gravitational.com/teleport/docs/admin-guide/#using-teleport-with-openssh http://gravitational.com/teleport/docs/admin-guide/

Sure: 1. You don't have to. http://gravitational.com/teleport/docs/admin-guide/#using-teleport-with-openssh http://gravitational.com/teleport/docs/admin-guide/#using-te... 2. It uses existing SSH protocol features, that's why OpenSSH clients and servers are fully compatible. 3. See above. Regular `ssh` will work, but `tsh` may be a bit more convenient. 4. HTTPS is used to perform 2nd factor authentication initially. Once you received your session key, it switches to SSH for the duration of a session. Edit: formatting