NextGenTips published a tutorial about installing Clonezilla on Ubuntu 21.10.
How to install Clonezilla on Ubuntu 21.10
Clonezilla is a suite of open-source, disk cloning programs used for bare metal backup Fand recovery and also used during system deployment. Clonezilla server edition uses multicast technologies to deploy a single image file to a group of computers in a local area network.
