etl服务ssh到其他服务器连接失败

1.检查再检查SSHserver进程是否已经开启Deepin是否已经启动SSH

2.开启SSHserver

3.安装SSHserver(非必须步骤)

4.再检查SSHserver进程是否已经开启

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@WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @

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IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!

Someone could be eavesdropping on you right now (man-in-the-middle attack)!

It is also possible that a host key has just been changed.

The fingerprint for the ECDSA key sent by the remote host is

SHA256:ukgcmGaOUR7xm3pdU4Kz66vHffMWvBwsrTlPm+cTNBw.

Please contact your system administrator.

Add correct host key in /Users/Flinn/.ssh/known_hosts to get rid of this message.

Offending ECDSA key in /Users/Flinn/.ssh/known_hosts:1

ECDSA host key for 139.224.233.28 has changed and you have requested strict checking.

Host key verification failed.

系统bug，网络问题。

1、系统bug是JuiceSSH软件系统出现了问题导致连接不上服务器，等待官方修复即可。

2、网络问题是自身设备连接的网络出现较大波动，导致JuiceSSH软件打不开，更换网络重新打开即可。

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