The host key is not cached for this server: 192.168.1.50 (port 22) You have no guarantee that the server is the computer you think it is. The server's ssh-ed25519 key fingerprint is: ssh-ed25519 255 SHA256:2cDol8gz3BgF9gg7fQvJf8hDHLUheVyyYH+cQMILj7s Connection abandoned. FATAL ERROR: Cannot confirm a host key in batch mode