Adding kernelpurge example hook to remove all kernel images except the newest one.

1 files changed, 10 insertions, 0 deletions

diff --git a/examples/hooks/kernelpurge.sh b/examples/hooks/kernelpurge.sh
new file mode 100755
index 0000000..188f6a4
--- /dev/null
+++ b/examples/hooks/kernelpurge.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# This is a hook for live-helper(7) to remove any kernel except the newest one.
+# To enable it, copy or symlink this hook into your config/chroot_local-hooks
+# directory.
+
+for VERSION in $(basename $(ls /boot/vmlinuz-* | head -n-1) | sed -e 's|^vmlinuz-||g')
+do
+	echo apt-get remove --purge linux-image-${VERSION}
+done