Index: nutchez-0.1/debian/nutchez.postinst
===================================================================
--- nutchez-0.1/debian/nutchez.postinst	(revision 69)
+++ nutchez-0.1/debian/nutchez.postinst	(revision 94)
@@ -8,58 +8,13 @@
 fi
 
-ln -sf /opt/nutch/bin/nutchez /usr/local/sbin/
-ln -sf /opt/nutch/bin/nutchez-func.sh /usr/local/sbin/
+ln -sf /opt/nutch/bin/nutchez /usr/sbin/
+ln -sf /opt/nutch/bin/nutchez-func.sh /usr/sbin/
 
-setup_hdfsadm_user() {
-  if ! getent passwd hdfsadm >/dev/null; then
-    useradd hdfsadm
-    mkdir -p /home/hdfsadm/.ssh
-    mkdir -p /var/log/nutch
-    ssh-keygen -t rsa -q -f /home/hdfsadm/.ssh/id_rsa -N ""
-    cp /home/hdfsadm/.ssh/id_rsa.pub /home/hdfsadm/.ssh/authorized_keys
-    chown hdfsadm:hdfsadm /var/log/nutch
-    chown -R hdfsadm:hdfsadm /opt/nutch
-    chown -R hdfsadm:hdfsadm /home/hdfsadm
-  fi
+show_message(){
+  cat /etc/nutch/README
 }
-
-check_root() {
-  if ! test -e /root/.ssh/id_rsa ; then
-    ssh-keygen -t rsa -q -f /root/.ssh/id_rsa -N ""
-  fi
-  if test -e /root/.ssh/id_rsa.pub ; then
-    if ! test -e /root/.ssh/authorized_keys ; then
-      cp /root/.ssh/id_rsa.pub /root/.ssh/authorized_keys
-    fi
-  else
-    ssh-keygen -t rsa -q -f /root/.ssh/id_rsa -N ""
-    cp /root/.ssh/id_rsa.pub /root/.ssh/authorized_keys
-  fi
-
-}
-
-start_hadoop() {
-  if getent passwd hdfsadm >/dev/null; then
-    su -c "/opt/nutch/bin/hadoop namenode -format" hdfsadm -
-    su -c "/opt/nutch/bin/start-all.sh" hdfsadm -
-  else
-    /opt/nutch/conf/hadoop-env.sh
-    /opt/nutch/bin/hadoop namenode -format
-    /opt/nutch/bin/start-all.sh
-  fi
-}
-show_message() {
+show_old_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."
-  echo "(2) Use this instruction \"bin/nutch crawl urls -dir search -depth 4 -topN 50\" to crawl web"
-  echo "(3) Type \" tomcat/bin/startup.sh \" and use browser to check the result in http://localhost:8080/"
-  echo "Enjoy !"
-}
-#setup_hdfsadm_user
-#check_root
-#start_hadoop
 show_message