我有我的服务器上的Debiantesting。 什么时候升级，它想升级openssh-server并失败…
openssh-server (1:7.3p1-1) wird eingerichtet ... Job for ssh.service failed because the control process exited with error code. See "systemctl status ssh.service" and "journalctl -xe" for details. invoke-rc.d: initscript ssh, action "start" failed. ● ssh.service - OpenBSD Secure Shell server Loaded: loaded (/lib/systemd/system/ssh.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Mo 2016-08-22 11:40:09 CEST; 13ms ago Process: 32634 ExecStart=/usr/sbin/sshd -D $SSHD_OPTS (code=exited, status=255) Main PID: 32634 (code=exited, status=255) Aug 22 11:40:09 elserver systemd[1]: Starting OpenBSD Secure Shell server... Aug 22 11:40:09 elserver systemd[1]: ssh.service: Main process exited, code=exited, status=255/n/a Aug 22 11:40:09 elserver systemd[1]: Failed to start OpenBSD Secure Shell server. Aug 22 11:40:09 elserver systemd[1]: ssh.service: Unit entered failed state. Aug 22 11:40:09 elserver systemd[1]: ssh.service: Failed with result 'exit-code'. dpkg: Fehler beim Bearbeiten des Paketes openssh-server (--configure): Unterprozess installiertes post-installation-Skript gab den Fehlerwert 1 zurück Fehler traten auf beim Bearbeiten von: openssh-server E: Sub-process /usr/bin/dpkg returned an error code (1) 当我做systemctl状态ssh.service或journalctl -xebuild议或服务ssh状态时，我得到了相同的消息。 我怕现在重新启动机器，因为我实际上通过SSH连接，现在恐怕重新启动后我将无法重新连接。
我也尝试重新安装openssh服务器无论如何至多没有改变任何东西。
任何build议可能是什么问题在这里？
编辑1这是sshd -T的输出：
port 22 protocol 2 addressfamily any listenaddress [::]:22 listenaddress 0.0.0.0:22 usepam yes serverkeybits 1024 logingracetime 120 keyregenerationinterval 3600 x11displayoffset 10 maxauthtries 6 maxsessions 10 clientaliveinterval 0 clientalivecountmax 3 streamlocalbindmask 0177 permitrootlogin without-password ignorerhosts yes ignoreuserknownhosts no rhostsrsaauthentication no hostbasedauthentication no hostbasedusesnamefrompacketonly no rsaauthentication yes pubkeyauthentication yes kerberosauthentication no kerberosorlocalpasswd yes kerberosticketcleanup yes gssapiauthentication no gssapikeyexchange no gssapicleanupcredentials yes gssapistrictacceptorcheck yes gssapistorecredentialsonrekey no passwordauthentication yes kbdinteractiveauthentication no challengeresponseauthentication no printmotd no printlastlog yes x11forwarding yes x11uselocalhost yes permittty yes permituserrc yes strictmodes yes tcpkeepalive yes permitemptypasswords no permituserenvironment no uselogin no compression delayed gatewayports no usedns no allowtcpforwarding yes allowagentforwarding yes allowstreamlocalforwarding yes streamlocalbindunlink no useprivilegeseparation yes fingerprinthash SHA256 pidfile /var/run/sshd.pid xauthlocation /usr/bin/xauth ciphers [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] macs [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 versionaddendum none kexalgorithms [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1 hostbasedacceptedkeytypes [email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa hostkeyalgorithms [email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa pubkeyacceptedkeytypes [email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa loglevel INFO syslogfacility AUTH authorizedkeysfile .ssh/authorized_keys .ssh/authorized_keys2 hostkey /etc/ssh/ssh_host_rsa_key hostkey /etc/ssh/ssh_host_ecdsa_key hostkey /etc/ssh/ssh_host_ed25519_key acceptenv LANG acceptenv LC_* authenticationmethods any subsystem sftp /usr/lib/openssh/sftp-server maxstartups 10:30:100 permittunnel no ipqos lowdelay throughput rekeylimit 0 0 permitopen any