completely automatic on-line backup system.
The backup daemon, bbackupd, runs on all machines to be backed up. The store server daemon, bbstored runs on a central server. Data is sent to the store server, which stores all data on local filesystems, that is, only on local hard drives. Tape or other archive media is not used. The system is designed to be easy to set up and run, and cheap to use. Once set up, there should be no need for user or administrative intervention, apart from usual system maintenance.
To install boxbackup, paste this in macOS terminal after installing MacPorts
sudo port install boxbackup