Clonezilla is a partition and disk imaging/cloning program similar to True Image®. It saves and restores only used blocks in hard drive. Two types of Clonezilla are available, Clonezilla live and Clonezilla SE (Server Edition).
Non-root users construct, develop, test and run all types of distributions with
Root Methods (Yard, etc.) and user-mode-linux, then finish with a Boot Method
(2-disk compression, etc). Make_debian yard template creator provided for
Debian users.