Clonezilla

Clonezilla is included in http://www.ultimatebootcd.com

Clone big harddisk on smaller

• Disk to disk
• Advanced (expert) options
• enable the -icds option to skip disk size checking

Boot medium

http://tuxboot.org/download/

• sudo apt-add-repository ppa:thomas.tsai/ubuntu-tuxboot
• sudo apt-get update
• sudo apt-get install tuxboot
• tuxboot