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authorDaniel Baumann <daniel@debian.org>2009-09-09 08:55:17 +0200
committerDaniel Baumann <daniel@debian.org>2011-03-09 19:09:46 +0100
commit443eb4a00a71b772ba36d81abfad00bf261e0735 (patch)
treeae6838181a901af0131eefb9a7918620e893cdc2 /examples
parent91c8d0ff790d2a4ee3d42b6b9634fd111c8cfc58 (diff)
downloadvyos-live-build-443eb4a00a71b772ba36d81abfad00bf261e0735.tar.gz
vyos-live-build-443eb4a00a71b772ba36d81abfad00bf261e0735.zip
Adding kernelpurge example hook to remove all kernel images except the newest one.
Diffstat (limited to 'examples')
-rwxr-xr-xexamples/hooks/kernelpurge.sh10
1 files changed, 10 insertions, 0 deletions
diff --git a/examples/hooks/kernelpurge.sh b/examples/hooks/kernelpurge.sh
new file mode 100755
index 000000000..188f6a452
--- /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