Provide jessie support for systemd + recent kernel packages

To be able to use systemd-container we need the systemd
version from jessie-backports.

We also need recent versions of linux-base, firmware-misc-nonfree,
firmware-linux-nonfree + firmware-linux from jessie-backports
for the related kernel packages.

diff --git a/etc/grml/fai/config/files/etc/apt/preferences.d/jessie-backports/DEBIAN_JESSIE b/etc/grml/fai/config/files/etc/apt/preferences.d/jessie-backports/DEBIAN_JESSIE
new file mode 100644 (file)
index 0000000..3ff8a73
--- /dev/null
+++ b/etc/grml/fai/config/files/etc/apt/preferences.d/jessie-backports/DEBIAN_JESSIE
@@ -0,0 +1,9 @@
+Explanation: this file was installed by grml-live to allow installation of systemd/udev (required for systemd-container) from backports
+Package: systemd libsystemd0 libpam-systemd libapparmor1 ifupdown systemd-sysv udev libudev1
+Pin: release a=jessie-backports
+Pin-Priority: 997
+
+Explanation: this file was installed by grml-live to allow installation of linux-base (required for kernel packages) from backports
+Package: linux-base firmware-misc-nonfree firmware-linux-nonfree firmware-linux
+Pin: release a=jessie-backports
+Pin-Priority: 997