Open a terminal and paste the following into it:
Code:
$ sudo apt-get install dpkg-repack fakeroot $ mkdir ~/dpkg-repack; cd ~/dpkg-repack $ fakeroot -u dpkg-repack `dpkg --get-selections | grep install | cut -f1`
Now if you scroll to your home folder, you should find a folder called "dpkg-repack" which should have all the deb files of all your installed packages.
RE-INSTALL
If you want to re-install the packages, navigate to the folder with the packages and input the following command in the terminal:
Code:
sudo dpkg -i *.deb