Index: nutchez-0.1/debian/nutchez.postinst
===================================================================
--- nutchez-0.1/debian/nutchez.postinst	(revision 67)
+++ nutchez-0.1/debian/nutchez.postinst	(revision 68)
@@ -7,4 +7,6 @@
   exit 0
 fi
+
+ln -sf /opt/nutch/bin/nutchez /usr/local/sbin/
 
 setup_hdfsadm_user() {
@@ -47,4 +49,8 @@
 }
 show_message() {
+  echo "You can use the instruction : \" nutchez\" to easyly use nutch"
+  echo "Enjoy"
+}
+show_old_message() {
   echo "You can quickly start by following ways [in /opt/nutch/ with root privilege]:"
   echo "(1) Modify the urls/urls.txt file with indicate urls, one site one line."
Index: nutchez-0.1/debian/nutchez.postrm
===================================================================
--- nutchez-0.1/debian/nutchez.postrm	(revision 67)
+++ nutchez-0.1/debian/nutchez.postrm	(revision 68)
@@ -8,16 +8,8 @@
 fi
 
-setup_hdfsadm_user() {
-  if ! getent passwd hdfsadm >/dev/null; then
-    echo "no account found: 'hdfsadm'."
-  else
-    userdel hdfsadm
-    rm -rf /home/hdfsadm
-    rm -rf /opt/nutch
-    rm -rf /tmp/hadoop*
-    rm -rf /tmp/hsperfdata*
-    rm /usr/local/sbin/nutchez*
-  fi
-}
+rm -rf /tmp/hsperfdata*
+if [ -e HOME/.nutchez ]; then
+  rm -rf $HOME/.nutchez
+fi
+rm /usr/local/sbin/nutchez*
 
-setup_hdfsadm_user