http://www.itworld.com/open-source/4024 ... ux-mint-16
Add Aptik to backup or restore PPAs and packages in Linux Mint 16.
.Aptik is new born application to make packages installation easier, it is an ideal application after fresh Ubuntu installation if you have already backup PPA list with Apkit. It can backup PPAs to the file 'ppa.list' and restore at anytime.