+++ /dev/null
-deb http://sipb-xen-dev.mit.edu/debian stable main
-
-deb http://sipb-xen-dev.mit.edu/sipb-xen stable main
-
-deb-src http://debian.lcs.mit.edu/debian etch main
-deb http://debian.lcs.mit.edu/debian etch main
-deb http://security.debian.org/debian-security etch/updates main