1[Unit] 2Description=OpenSSH server daemon 3After=syslog.target network.target auditd.service 4 5[Service] 6ExecStartPre=/usr/bin/ssh-keygen -A 7ExecStart=/usr/sbin/sshd -D -e 8ExecReload=/bin/kill -HUP $MAINPID 9 10[Install] 11WantedBy=multi-user.target 12