Install backintime-qt4 by entering the following commands in the terminal:
sudo apt update sudo apt install backintime-qt4
simple backup/snapshot system (graphical interface)
Back In Time is a framework for rsync and cron for the purpose of taking snapshots and backups of specified folders. It minimizes disk space use by taking a snapshot only if the directory has been changed, and hard links for unmodified files if it has. The user can schedule regular backups using cron. . This is the graphical interface for Back In Time.