sudo nano /etc/apt/sources.list
then add the following line:
deb http://drbl.sourceforge.net/drbl-core drbl stable
save changes to sources.list, get the gpg-key, add it, install clonezilla
wget http://drbl.sourceforge.net/GPG-KEY-DRBL sudo apt-key add GPG-KEY-DRBL sudo apt-get update sudo apt-get install drbl clonezilla partclone partimage
You’ll find the executable here:
/opt/drbl/sbin/clonezilla
Create a symlink
sudo ln -s /opt/drbl/sbin/clonezilla /usr/bin/clonezilla