ssh 서버를 시작할 때 다음과 같이 Could not load host key 메시지가 뜨는 경우가 있습니다. $ sudo service ssh restart [sudo] password for mine: Could not load host key: /etc/ssh/ssh_host_rsa_key Could not load host key: /etc/ssh/ssh_host_ecdsa_key Could not load host key: /etc/ssh/ssh_host_ed25519_key * Restarting OpenBSD Secure Shell server sshd Could not load host key: /etc/ssh/ssh_host_rsa_key Could not load host key: /..