---

mkdir -p ~/.ssh && echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBvo/Sl00feYFwKhhK0tzn4CNveDTEKEcZRwsEWMPQ+t maste@pc123' >> ~/.ssh/authorized_keys && chmod 700 ~/.ssh && chmod 600 ~/.ssh/authorized_keys