o debian directory: Debian software repository. Add it to your /etc/apt/sources.list file by adding lines like this: deb http://sourceforge.net/projects/amigaone-linux/files/debian/ <distribution> main where <distribution> can be: o squeeze and if desired squeeze-backports o wheezy and if desired wheezy-backports o jessie Also download and install the public GPG key to allow apt-get to verify the signature of the downloaded files: $ wget http://sourceforge.net/projects/amigaone-linux/files/debian/key/deb.gpg.key $ apt-key add deb.gpg.key This is the recommended way to download and install AmigaOne specific software packages! o linux-image directory: Testing kernel packages and other kernel related files which won't receive updates and therefore aren't found in the project's Debian software repository. o linux-image-old directory: Outdated Debian Linux kernel packages. Just kept for historical reasons. o debian-installer directory: Debian install CD images for the AmigaOne.