2018-06-12 ssh

ssh: connect to host 10.239.93.149 port 22: Connection refused

Cause:
IP changed after reboot
Solution:
ssh user@new-ip

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xy2@OptiPlex:~$ ssh [email protected]
ssh: connect to host 10.239.76.28 port 22: Connection refused

Cause:
No sshd installed on the target host.
Solution:
sudo apt-get install openssh-server