files/etc/apt/sources.list.d/sipb-xen.list

   1 deb     http://sipb-xen-dev.mit.edu/sipb-xen stable main
   2 deb-src http://sipb-xen-dev.mit.edu/sipb-xen stable main
   3 deb     http://www.backports.org/debian etch-backports main
   4 deb-src http://www.backports.org/debian etch-backports main