preferences

Package: aircrack-ng
Pin: release o=Debian,a=unstable
Pin-Priority: 999

Package: eatmydata
Pin: origin backports.debian.org
Pin-Priority: 999

Explanation: weirdness in chroot_apt install-binary
Package: *
Pin: release o=chroot_local-packages
Pin-Priority: 1001

Package: *
Pin: release o=Debian,n=squeeze
Pin-Priority: 900

Package: *
Pin: origin backports.debian.org
Pin-Priority: 200

Package: *
Pin: origin live.debian.net
Pin-Priority: -1

Package: *
Pin: release o=Debian
Pin-Priority: -10