====== Efficient backups with rsnapshot ======

Basically, do this: [[https://documentation.ubuntu.com/server/how-to/backups/install-rsnapshot/|https://documentation.ubuntu.com/server/how-to/backups/install-rsnapshot/]]

Reminder: on debian/ubuntu, you may need to "sudo apt-get install liblchown-perl" so rsnapshot can set symlink ownership.

To restrict the ability of the client to access or even change files on the server being backed up, use [[https://github.com/tkbletsc/rrsync|my rrsync.py]], or perhaps the one from the rsync project.