ssh-copy-id or SCP, send your public key from windows to linux code example
Example 1: copy ssh key to remote server
ssh-copy-id -i ~/.ssh/mykey.pub user@hostExample 2: how to copy ssh key
ssh-copy-id -i ~/.ssh/mykey user@hostssh-copy-id -i ~/.ssh/mykey.pub user@hostssh-copy-id -i ~/.ssh/mykey user@host