遠程 sshd提示：Server unexpectedly closed network connection

[root@xx]# vim /etc/ssh/sshd_config //修改端口爲3330 [root@xx]# iptables -I INPUT -p tcp –dport 3330 -j ACCEPT //添加防火牆3330端口 容許 [root@xx]# service iptables save //保存規則 [root@xx]# service ssh restart //重啓ss

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