sshfs stephane@paprika.c2n.u-psud.fr:/clearcloud /paprika/

cd paprika/

sudo -u www-data rsync -av /data/ /paprika/data/

sudo joe /usr/bin/synchro_with_paprika

synchro_with_paprika

Following script should be used to avoid mistakes. You must run it as root (sudo …) from the terminal even in remote mode.

sshfs stephane@paprika.c2n.u-psud.fr:/clearcloud /paprika/
rsync -av /data/ /paprika/data/
rsync -av /var/www/ /paprika/backup/
rsync -av /etc/ /paprika/etc/

write hereafter the bugs and limitations.