Install this package to memorize passwords
apt-get install sshpass
Sync to local
rsync -ratlz remote_user_login@remote_ip_address:/remote/dir/to/sync/ /local/dir/to/sync/
Sync to remote
rsync -ratlz /local/dir/to/sync/ remote_user_login@remote_ip_address:/remote/dir/to/sync/
To have a graphical interaface install unison and unison-gtk in client and server and follow interface.
From remote to local
rsync -avzh [email protected]:/var/lib/odoo/.local/share/Odoo/filestore /var/lib/odoo/filestore
From local to remote
rsync -avz rpmpkgs/ [email protected]:/home/