https://godoc.org/golang.org/x/crypto/ssh https://github.com/golang/crypto/tree/master/ssh https://github.com/gravitational/teleport https://github.com/gravitational/teleport/blob/master/lib/auth/native/native.go http://gravitational.com/teleport/ https://github.com/neechbear/gofoo/ http://blog.ralch.com/tutorial/golang-ssh-connection/ http://grokbase.com/t/gg/golang-nuts/157889kt3k/go-nuts-ssh-certificate-parseceritificate