Linux Babe published a tutorial about installing Systemback on Ubuntu Linux 18.04, 19.10, or 16.04.

How to Install Systemback on Ubuntu 18.04 and Ubuntu 19.10, 16.04

This tutorial will be showing you how to install Systemback on Ubuntu 18.04 and Ubuntu 19.10. Systemback is a simple system backup and restore application, released under the terms of GPLv3 license. Features of Systemback includes:

Create backups of the system and the users configuration files
Restore the system to a previous state, just like the snapshot function of Virtualbox
Create bootable ISO file from existing installation
Copy the system from one partition to another partition.
Upgrade software

How to Install Systemback on Ubuntu 18.04 and Ubuntu 19.10, 16.04 - LinuxBabe