--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/etc/sudoers.d/local	Tue Jun 12 09:53:56 2012 +0200
@@ -0,0 +1,3 @@
+Defaults shell_noargs
+Defaults env_keep += "DISPLAY"
+%sudoers ALL=(ALL) NOPASSWD: ALL

--- a/setup	Mon Jun 11 15:42:50 2012 +0200
+++ b/setup	Tue Jun 12 09:53:56 2012 +0200
@@ -16,9 +16,7 @@
 	esac
 done
 
-command -v rsync &>/dev/null || {
-	zypper -n install rsync
-}
+zypper install rsync tcpdump
 
 getent group sudoers >/dev/null || groupadd --system sudoers
 for u in hans teilnehmer; do