Skip to content

Instantly share code, notes, and snippets.

View chiefMarlin's full-sized avatar

Chief Marlin chiefMarlin

View GitHub Profile
@chiefMarlin
chiefMarlin / yubikey-ssh-age-signing.md
Last active January 31, 2026 04:36
YubiKey SSH, Age & SSH Signing Commands

YubiKey SSH, Age & SSH Signing Commands

SSH Resident Keys (YubiKey)

Generate Resident Key (Maximum Security)

ssh-keygen -t ed25519-sk -O resident -O verify-required \
  -O application=ssh:yk0 \
  -C "[email protected] yk0"