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What can I do to copy the SSH public keys from windows to Ubuntu? I found an article about the copying of ssh keys to windows and came across this paragraph - At the moment, Windows 10’s implementation of the OpenSSH client does not have the ssh-copy-id command available. However, a PowerShell one-line command can mimic the ssh-copy-id command and allow you to copy an SSH public key generated by the ssh-keygen command to a remote Linux device for passwordless login.