ssh

⚙️🔗https://github.com/smallstep/certificates

🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.

⚙️🔗https://github.com/smallstep/cli

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

🔧🔗https://github.com/rsyncOSX/SSHCreateKey

https://github.com/containrrr/cakeway Simple TCP tunneling using SSH