Teleport SSH Server supports U2F. https://github.com/gravitational/teleport https://github.com/gravitational/teleport https://gravitational.com/teleport/docs/a

Teleport SSH Server supports U2F. https://github.com/gravitational/teleport https://github.com/gravitational/teleport https://gravitational.com/teleport/docs/admin-guide/#fido-u2f https://gravitational.com/teleport/docs/admin-guide/#fido-u2... Disclaimer: I work for gravitational, but not on teleport.