如何远程重启 sshd?

如何远程重启 sshd?

当我尝试连接到 ubuntu 服务器时,出现超时ssh_exchange_identification: read: Connection reset by peer。大多数答案都建议重新启动,但由于大楼因 COVID 而被封锁,我无法实际重新启动它。有没有办法远程重启服务sshd

这是尝试通过 SSH 和 telnet 访问端口时出现的错误消息。有没有人建议重启 sshd?谢谢

user~$ ssh server_user@server_ip
ssh_exchange_identification: read: Connection reset by peer
user:~$ telnet server_ip 22
Trying 192.168.1.1...
Connected to server_ip.
Escape character is '^]'.
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
Connection closed by foreign host.

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