rsync private key command code example
Example 1: rsync ssh
# You'll need to fill in a username, the user's IP address,
# and a file/directory to recieve
rsync -av remote-user@<IP address>:/path/to/remote/file /local/destination
Example 2: rsync with ssh key
# This way you can do the job with your SSH key
rsync -Pav -e "ssh -i $HOME/.ssh/somekey" username@hostname:/from/dir/ /to/dir/