diff --git a/packaging/tools/install.sh b/packaging/tools/install.sh
index d70c88ca54bffb9c4261dec4773f54211310e721..ce5c052e97bfbd80e5b394254a64fe790a5f7ad0 100644
--- a/packaging/tools/install.sh
+++ b/packaging/tools/install.sh
@@ -19,8 +19,6 @@ data_link_dir="/usr/local/taos/data"
 log_link_dir="/usr/local/taos/log"
 
 cfg_install_dir="/etc/taos"
-local_fqdn=""
-server_port=6030
 
 bin_link_dir="/usr/bin"
 lib_link_dir="/usr/lib"
@@ -213,48 +211,6 @@ function install_header() {
     ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h
 }
 
-function getLocalFqdn() {
-  fqdnLine=$(grep fqdn $1 > tmpFqdn.txt)
-  while read line
-  do
-    echo $line
-    firstChar=${line:0:1}
-    if [[ "$firstChar" != "#" ]]; then
-      fqdn=$(echo ${line#*fqdn})
-      fqdn=$(echo ${fqdn%%#*})
-#     echo "get fqdn from cfg: $fqdn"
-      break
-   fi
-   done <tmpFqdn.txt
-   rm tmpFqdn.txt
-
-   if [ -z "$fqdn" ]; then
-     fqdn=$(hostname -f)
-#     echo "get hostname: $fqdn"
-  fi
-  local_fqdn=$fqdn
-}
-
-function getServerPort() {
-  portLine=$(grep serverPort $1 > tmpServerPort.txt)
-  while read line
-  do
-    echo $line
-    firstChar=${line:0:1}
-    if [[ "$firstChar" != "#" ]]; then
-      port=$(echo ${line#*serverPort})
-      port=$(echo ${port%%#*})
-#     echo "get serverPort from cfg: $port"
-      break
-    fi
-    done <tmpServerPort.txt
-    rm tmpServerPort.txt
-
-    if [ ! -z "$port" ]; then
-      server_port=$port
-		fi
-}
-
 function install_config() {
     #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg     || :
     
@@ -301,9 +257,7 @@ function install_config() {
         else
             break
         fi
-    done
-    getLocalFqdn  ${cfg_install_dir}/taos.cfg
-#    getServerPort ${cfg_install_dir}/taos.cfg
+    done	
 }
 
 
@@ -721,11 +675,7 @@ function install_TDengine() {
         if [ ! -z "$firstEp" ]; then
 	    echo		    
 	    echo -e "${GREEN_DARK}Please run${NC}: taos -h $firstEp${GREEN_DARK} to login into cluster, then${NC}"
-	    if [ ! -z "$local_fqdn" ]; then
-	        echo -e "${GREEN_DARK}execute ${NC}: create dnode '$local_fqdn:serverPort'; ${GREEN_DARK}to add this new node${NC}"
-            else
-	        echo -e "${GREEN_DARK}execute ${NC}: create dnode 'newDnodeFQDN:serverPort'; ${GREEN_DARK}to add this new node${NC}"
-            fi
+	    echo -e "${GREEN_DARK}execute ${NC}: create dnode 'newDnodeFQDN:port'; ${GREEN_DARK}to add this new node${NC}"
             echo
         fi
         echo -e "\033[44;32;1mTDengine is installed successfully!${NC}"