Ed25519

Ed25519

Security

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)"
ssh-keygen -o -a 100 -t ed25519 -C "$(whoami)@$(hostname) at $(date \"+%Y-%m-%d\")"
ssh-keygen -o -a 100 -t ed25519 -C "$(whoami)@$(hostname) at $(date \"+%Y-%m-%d %H:%M\")"

What’s ed25519 ?

Wikipedia about Curve25519

2^{{255}}-19

Distribute Key

ssh-copy-id user@remotehost

Connect to Remote

Connect to Remove without Agent Forwarding (use this unless you know what you’re dooing …)

ssh -a remotehost

Connect with Agent Forwarding

or if you need Agent Forwarding