Yellow SSH Issue

I was able to power up the unit and ping it. However, when I tried $ ssh root@192.168.2.2 (by the way in Windows 10 the “$” needs to be removed), it comes back “add correct host key” this is not what I got when I set up the first one. What needs to happen?

What did you see in the command line in linux?
is it something like this?
https://www.rit.edu/researchcomputing/instructions/Clearing-the-known_hosts-SSH-File

Seems to happen in second or later devices

Yes that is exactly what came up. What do I do? - Thanks!

how about “sudo rm ~/.ssh/known_hosts”

I will try that and see what happens