[CentOS] dd ?

Sun Dec 29 11:08:22 UTC 2013
hadi motamedi <motamedi24 at gmail.com>

Dear All
I learned to clone my disk as the following :
#dd if=/dev/sda of=/dev/sdb
As far as I have understood, there is another gui-based utility named
clonezilla that can do the same. If I am correct, please let me know
how can I install clonezilla on my centos machine to try cloning my
Thank you