SSH-KEYSIGN(8) (NAME) ssh-keysign - OpenSSH (SYNOPSIS) ssh-keysign (DESCRIPTION) ssh-keysign ssh(1) . ssh-keysign /etc/ssh/ssh_config EnableSSHKeysign "yes" . ssh-keysign ssh(1) . ssh(1) sshd(8) . (FILES) /etc/ssh/ssh_config ssh-keysign . /etc/ssh/ssh_host_ecdsa_key /etc/ssh/ssh_host_ed25519_key /etc/ssh/ssh_host_mldsa44_ed25519_key /etc/ssh/ssh_host_rsa_key . root root . root ssh-keysign set-uid root . /etc/ssh/ssh_host_ecdsa_key-cert.pub /etc/ssh/ssh_host_ed25519_key-cert.pub /etc/ssh/ssh_host_mldsa44_ed25519_key-cert.pub /etc/ssh/ssh_host_rsa_key-cert.pub . (SEE ALSO) ssh(1) ssh-keygen(1) ssh_config(5) sshd(8) (HISTORY) ssh-keysign OpenBSD 3.2 . (AUTHORS) Markus Friedl OpenSSH 10 July 2026 SSH-KEYSIGN(8)