hilfe mein git ist komisch

etc/kernel/postrm.d/initramfs-tools

@@ -0,0 +1,36 @@
+#!/bin/sh -e
+
+version="$1"
+bootopt=""
+
+[ -x /usr/sbin/update-initramfs ] || exit 0
+
+# passing the kernel version is required
+if [ -z "${version}" ]; then
+	echo >&2 "W: initramfs-tools: ${DPKG_MAINTSCRIPT_PACKAGE:-kernel package} did not pass a version number"
+	exit 0
+fi
+
+# exit if custom kernel does not need an initramfs
+if [ "$INITRD" = 'No' ]; then
+	exit 0
+fi
+
+# absolute file name of kernel image may be passed as a second argument;
+# create the initrd in the same directory
+if [ -n "$2" ]; then
+	bootdir=$(dirname "$2")
+	bootopt="-b ${bootdir}"
+fi
+
+# avoid running multiple times
+if [ -n "$DEB_MAINT_PARAMS" ]; then
+	eval set -- "$DEB_MAINT_PARAMS"
+	if [ -z "$1" ] || [ "$1" != "remove" ]; then
+		exit 0
+	fi
+fi
+
+# delete initramfs
+# shellcheck disable=SC2086
+update-initramfs -d -k "${version}" ${bootopt} >&2

etc/kernel/postrm.d/zz-update-grub

@@ -0,0 +1,26 @@
+#! /bin/sh
+set -e
+
+command -v update-grub >/dev/null || exit 0
+
+if type systemd-detect-virt >/dev/null 2>&1 &&
+   systemd-detect-virt --quiet --container; then
+	exit 0
+fi
+
+set -- $DEB_MAINT_PARAMS
+mode="${1#\'}"
+mode="${mode%\'}"
+case $0:$mode in
+    # Only run on postinst configure and postrm remove, to avoid wasting
+    # time by calling update-grub multiple times on upgrade and removal.
+    # Also run if we have no DEB_MAINT_PARAMS, in order to work with old
+    # kernel packages.
+    */postinst.d/*:|*/postinst.d/*:configure|*/postrm.d/*:|*/postrm.d/*:remove)
+	if [ -e /boot/grub/grub.cfg ]; then
+		exec update-grub
+	fi
+	;;
+esac
+
+exit 0