+++ /dev/null
-deb {apt_cdn}/debian {release} main contrib non-free
-deb {apt_cdn}/debian {release}-backports main
-deb {apt_cdn}/debian-security {release}/updates main contrib non-free
-
-deb http://packages.cloud.google.com/apt cloud-sdk-{release} main
-deb http://packages.cloud.google.com/apt google-cloud-packages-archive-keyring-{release} main
-deb http://packages.cloud.google.com/apt google-cloud-compute-{release} main