centos7.9升级openssh后；sshd服务频繁自动重启

[我叫什么呢]

 tailf /var/log/messages

Jul 25 11:04:28 yulong systemd: sshd.service start operation timed out. Terminating.
Jul 25 11:04:28 yulong sshd[22405]: Received signal 15; terminating.
Jul 25 11:04:28 yulong systemd: Failed to start OpenSSH server daemon.
Jul 25 11:04:28 yulong systemd: Unit sshd.service entered failed state.
Jul 25 11:04:28 yulong systemd: sshd.service failed.
Jul 25 11:05:10 yulong systemd: sshd.service holdoff time over, scheduling restart.
Jul 25 11:05:10 yulong systemd: Stopped OpenSSH server daemon.
Jul 25 11:05:10 yulong systemd: Starting OpenSSH server daemon...
Jul 25 11:05:10 yulong sshd[22407]: Server listening on 0.0.0.0 port 22.
Jul 25 11:05:10 yulong sshd[22407]: Server listening on :: port 22.
Jul 25 11:06:40 yulong systemd: sshd.service start operation timed out. Terminating.
Jul 25 11:06:40 yulong sshd[22407]: Received signal 15; terminating.
Jul 25 11:06:40 yulong systemd: Failed to start OpenSSH server daemon.
Jul 25 11:06:40 yulong systemd: Unit sshd.service entered failed state.
Jul 25 11:06:40 yulong systemd: sshd.service failed.
 

journalctl  -xb  -f

-- Unit sshd.service has begun starting up.
Jul 25 11:07:23 yulong sshd[22408]: Server listening on 0.0.0.0 port 22.
Jul 25 11:07:23 yulong sshd[22408]: Server listening on :: port 22.
Jul 25 11:08:53 yulong systemd[1]: sshd.service start operation timed out. Terminating.
Jul 25 11:08:53 yulong sshd[22408]: Received signal 15; terminating.
Jul 25 11:08:53 yulong systemd[1]: Failed to start OpenSSH server daemon.
-- Subject: Unit sshd.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit sshd.service has failed.
--
-- The result is failed.
Jul 25 11:08:53 yulong systemd[1]: Unit sshd.service entered failed state.
Jul 25 11:08:53 yulong systemd[1]: sshd.service failed.
 

systemctl status sshd

● sshd.service - OpenSSH server daemon
   Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled)
   Active: activating (start) since Mon 2022-07-25 11:09:35 CST; 1min 20s ago
     Docs: man:sshd(8)
           man:sshd_config(5)
 Main PID: 22410 (sshd)
   CGroup: /system.slice/sshd.service
           ├─22230 sshd: root@pts/0,pts/1,pts/2
           ├─22232 -bash
           ├─22266 -bash
           ├─22347 -bash
           ├─22410 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
           ├─22411 tailf messages
           └─22412 systemctl status sshd

Jul 25 11:09:35 yulong systemd[1]: Starting OpenSSH server daemon...
Jul 25 11:09:35 yulong sshd[22410]: Server listening on 0.0.0.0 port 22.
Jul 25 11:09:35 yulong sshd[22410]: Server listening on :: port 22.
 

系统centos7.9 ；openssh-8.6p1 ；openssl-1.1.1m；升级完后；并没什么异常，22端口存在以为正常了，今天第一次连没问题；退出后又连；就连不上；

 

 

 

[weixin_44618827]

@我叫什么呢 我遇到一样的问题，请问MV到家目录是哪个目录

[weixin_44618827]

@我叫什么呢 我遇到一样的问题，请问MV到家目录是哪个目录

[我叫什么呢]

额；我把/usr/lib/systemd/system/sshd.service文件MV到了家目录下；就恢复了。我想这应该是sysv与systemd的不兼容吧。我需要验证下。