-if armhf; then
- if apt-cache policy | grep o=Debian,a=testing,n=stretch &>/dev/null; then
- cat >/etc/apt/sources.list.d/testing.list <<'EOF'
-deb http://http.us.debian.org/debian testing main contrib non-free
-deb-src http://http.us.debian.org/debian testing main contrib non-free
-
-deb http://security.debian.org/ testing/updates main contrib non-free
-deb-src http://security.debian.org/ testing/updates main contrib non-free
-
-deb http://http.us.debian.org/debian testing-updates main contrib non-free
-deb-src http://http.us.debian.org/debian testing-updates main contrib non-free
-EOF
-
- cat >/etc/apt/preferences.d/fai <<'EOF'
-Package: fai-server fai-client fai-doc
-Pin: release a=testing
-Pin-Priority: 500
-
-Package: *
-Pin: release a=testing
-Pin-Priority: -10
-EOF
- fi
-elif grep -xFq 'VERSION="8 (jessie)"' /etc/os-release; then