diff --git a/packaging/tools/install.sh b/packaging/tools/install.sh
index 02ebb182fa..ae774a3289 100755
--- a/packaging/tools/install.sh
+++ b/packaging/tools/install.sh
@@ -621,8 +621,7 @@ function install_share_etc() {
   ${csudo} cp ${script_dir}/share/srv/* ${service_config_dir} ||:
 }
 
-function install_log() {
-  ${csudo}rm -rf ${log_dir} || :
+function install_log() {  
   ${csudo}mkdir -p ${log_dir} && ${csudo}chmod 777 ${log_dir}
 
   ${csudo}ln -sf ${log_dir} ${install_main_dir}/log
@@ -935,7 +934,9 @@ function updateProduct() {
     install_adapter_service    
     install_adapter_config
     install_keeper_service
-    install_keeper_config
+    if [ "${verMode}" != "cloud" ]; then
+      install_keeper_config
+    fi
 
     openresty_work=false
 
@@ -1036,8 +1037,9 @@ function installProduct() {
     install_adapter_service
     install_adapter_config
     install_keeper_service
-    install_keeper_config
-
+    if [ "${verMode}" != "cloud" ]; then
+      install_keeper_config
+    fi
     openresty_work=false
 
 
diff --git a/packaging/tools/remove.sh b/packaging/tools/remove.sh
index 1ec83b7b0d..36298a291e 100755
--- a/packaging/tools/remove.sh
+++ b/packaging/tools/remove.sh
@@ -401,7 +401,14 @@ echo
 echo "Do you want to remove all the data, log and configuration files? [y/n]"
 read answer
 if [ X$answer == X"y" ] || [ X$answer == X"Y" ]; then
+  confirmMsg="I confirm that I would like to delete all data, log and configuration files"
+  echo "Please enter '${confirmMsg}' to continue"
+  read answer
+  if [ X"$answer" == X"${confirmMsg}" ]; then
     remove_data_and_config
+  else
+    echo "answer doesn't match, skip this step"
+  fi
 fi
 
 echo