like ssh and secure keys ? Generate Secure Key ssh-keygen -o -a 100 -t ed25519 -C "MyFamousComment" ssh-keygen -o -a 100 -t ed25519 -C "`whoami`@`hostname`@`date \"+%Y-%m-%d@%H:%M\"`" What’s ed25519 ? Wikipedia about Curve25519 Distribute Key ssh-copy-id user@remote-server-ip-or-dns-name Connect to Remote Connect to Remove without Agent Forwarding (use this unless you know what you’re dooing …) ssh -a ip-or-hostname Connect with Agent Forwarding or if you need Agent Forwarding ssh -A ip-or-hostname Confirm Agent Forwarding to confirm if agent forwarding is working, you can check your environment: