Собственно, вот:
host-15 ~ # service sshd start
Job for sshd.service failed because the control process exited with error code.
See "systemctl status sshd.service" and "journalctl -xe" for details.
host-15 ~ # journalctl -xe
-- Произошел сбой юнита sshd.service.
--
-- Результат: failed.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Unit entered failed state.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Failed with result 'exit-code'.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Service hold-off time over, scheduling restart.
дек 15 11:25:55 host-15.localdomain systemd[1]: Stopped OpenSSH server daemon.
-- Subject: Завершена остановка юнита sshd.service.
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Процесс остановки юнита sshd.service был завершен.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Start request repeated too quickly.
дек 15 11:25:55 host-15.localdomain systemd[1]: Failed to start OpenSSH server daemon.
-- Subject: Ошибка юнита sshd.service
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Произошел сбой юнита sshd.service.
--
-- Результат: failed.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Unit entered failed state.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Failed with result 'start-limit-hit'.
host-15 ~ # systemctl status sshd.service
● sshd.service - OpenSSH server daemon
Loaded: loaded (/lib/systemd/system/sshd.service; enabled; vendor preset: enabled)
Active: failed (Result: start-limit-hit) since Чт 2016-12-15 11:25:55 MSK; 48s ago
Process: 4004 ExecStartPre=/usr/sbin/sshd -t (code=exited, status=1/FAILURE)
Process: 4000 ExecStartPre=/usr/bin/ssh-keygen -A (code=exited, status=0/SUCCESS)
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Control process exited, code=exited status=1
дек 15 11:25:55 host-15.localdomain systemd[1]: Failed to start OpenSSH server daemon.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Unit entered failed state.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Failed with result 'exit-code'.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Service hold-off time over, scheduling restart.
дек 15 11:25:55 host-15.localdomain systemd[1]: Stopped OpenSSH server daemon.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Start request repeated too quickly.
дек 15 11:25:55 host-15.localdomain systemd[1]: Failed to start OpenSSH server daemon.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Unit entered failed state.
дек 15 11:25:55 host-15.localdomain systemd[1]: sshd.service: Failed with result 'start-limit-hit'.
host-15 ~ #
Как можно исправить?
Установленные пакеты:
host-15 ~ # rpm -qa 'openssh-*'
openssh-askpass-common-7.2p2-alt2
openssh-clients-7.2p2-alt2
openssh-keysign-7.2p2-alt2
openssh-server-7.2p2-alt2
openssh-server-control-7.2p2-alt2
openssh-common-7.2p2-alt2
host-15 ~ #
Система:
host-15 ~ # rpm -qa 'openssh-*'
openssh-askpass-common-7.2p2-alt2
openssh-clients-7.2p2-alt2
openssh-keysign-7.2p2-alt2
openssh-server-7.2p2-alt2
openssh-server-control-7.2p2-alt2
openssh-common-7.2p2-alt2
host-15 ~ #
Куда вешать багу?