Cyberduck command line

install command line cyberduck to ubuntu 

echo -e "deb https://s3.amazonaws.com/repo.deb.cyberduck.io stable main" | sudo tee /etc/apt/sources.list.d/cyberduck.list > /dev/null
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys FE7097963FEFBE72
sudo apt-get update
sudo apt-get install duck

download all certs from letsencrypt dir
following symlinks (symlink follow fails in expandrive)

duck -i ~/.ssh/id_rsa --download sftp://root@pokadot.ca/etc/letsencrypt/live/* ~/Documents/security/pokadot.ca/