If you already have an SSH key pair, you can skip this step. To generate a new SSH key pair, run the following command in your terminal:
ssh-keygen -t rsa -b 4096 -C "[email protected]"Then:
ssh-copy-id remote_username@server_ip_addressCopy A Specific Key
ssh-copy-id -i ~/.ssh/id_rsa remote_username@server_ip_address