[Unit]
Description=OpenSSH per-connection server daemon
Documentation=man:sshd(8) man:sshd_config(5)
Wants=sshd-keygen.service
After=sshd-keygen.service

[Service]
EnvironmentFile=-/etc/sysconfig/sshd
ExecStart=-/usr/sbin/sshd -i $OPTIONS
StandardInput=socket