--- /dev/null
+#!/bin/sh -e
+
+[ "$1" = "configure" ] || exit 0
+[ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
+
+# Load CARNet Tools
+. /usr/share/carnet-tools/functions.sh
+
+cp_check_and_sed '; security = user' \
+ 's/;.*security = user/security = user/g' \
+ /etc/samba/smb.conf || true
+
+# restart
+if [ -x /usr/sbin/invoke-rc.d ]; then
+ [ -x /etc/init.d/samba ] && invoke-rc.d samba restart
+else
+ [ -x /etc/init.d/samba ] && /etc/init.d/samba restart
+fi