diff --git a/debian-config.sh b/debian-config.sh
index 6e982bb..51ca81c 100755
--- a/debian-config.sh
+++ b/debian-config.sh
@@ -53,11 +53,13 @@ then
 fi
 echo
 
-echo "=== Disallow root login: #PermitRootLogin yes"
-# emacs /etc/ssh/sshd_config
-sed -i "s|^PermitRootLogin yes|#PermitRootLogin yes|g" /etc/ssh/sshd_config
-service sshd restart
-echo
+if [ -e /etc/ssh/sshd_config ]
+then
+  echo "=== Disallow root login: #PermitRootLogin yes"
+  sed -i "s|^PermitRootLogin yes|#PermitRootLogin yes|g" /etc/ssh/sshd_config
+  service sshd restart
+  echo
+fi
 
 echo "=== Set <hostname> or <leave blank> for no change"
 read -p ">>> " NewHostname
@@ -100,18 +102,18 @@ read -p ">>> " AddNewUser
 if [ "$AddNewUser" == 'y' ]
 then
   source /faronear/fon/sysconfig/debian-add-user.sh $NewUser
-fi
-echo
 
-echo "=== Enable xfce autologin [/etc/lightdm/lightdm.conf]: <y> for autologin as [$NewUser] or <anything else> for no change:"
-read -p ">>> " XfceAutologin
-if [ "$XfceAutologin" == "y" ]
-then
-  sed -i "s/^.*autologin-user=.*$/autologin-user=$NewUser/g" /etc/lightdm/lightdm.conf
-  sed -i "s/^.*autologin-user-timeout=.*$/autologin-user-timeout=0/g" /etc/lightdm/lightdm.conf
-  echo "--- Successfully configured autologin as $NewUser"
-else
-  echo '--- Nothing changed.'
+  echo
+  echo "=== Enable xfce autologin [/etc/lightdm/lightdm.conf]: <y> for autologin as [$NewUser] or <anything else> for no change:"
+  read -p ">>> " XfceAutologin
+  if [ "$XfceAutologin" == "y" ]
+  then
+    sed -i "s/^.*autologin-user=.*$/autologin-user=$NewUser/g" /etc/lightdm/lightdm.conf
+    sed -i "s/^.*autologin-user-timeout=.*$/autologin-user-timeout=0/g" /etc/lightdm/lightdm.conf
+    echo "--- Successfully configured autologin as $NewUser"
+  else
+    echo '--- Nothing changed.'
+  fi
 fi
 echo
 
diff --git a/docker-search-tags.sh b/docker-search-tags.sh
new file mode 100644
index 0000000..b5c1eac
--- /dev/null
+++ b/docker-search-tags.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+echo "Usage:"
+echo '  "this-script.sh [imageName]" to search library/[imageName]'
+echo '  "this-script.sh [imageName] [ownerName]" to search [ownerName]/[imageName]'
+echo '  "this.script.sh" to interactive enter [ownerName] and [imageName] to search'
+echo
+
+IMAGE=$1
+while [ ! "$IMAGE" ] 
+do
+  echo "=== Enter [image name]:"
+  read -p ">>> " IMAGE
+  echo
+done
+
+OWNER=$2
+if [ ! "$OWNER" ] 
+then
+  if [ "$1" ]
+  then
+    OWNER="library"
+  else
+    echo "=== Enter [owner name] or [empty] for default 'library':"
+    read -p ">>> " OWNER
+    if [ ! "$OWNER" ]
+    then
+      OWNER="library"
+    fi
+  fi
+fi
+
+echo
+echo "=== Searching $OWNER/$IMAGE ......"
+echo
+
+page_size=100
+page_index=0
+while true; do 
+  page_index=$((page_index+1))
+  results=`curl -L -s "https://registry.hub.docker.com/v2/repositories/$OWNER/$IMAGE/tags?page=$page_index&page_size=$page_size" | jq -r 'select(.results != null) | .results[]["name"]'`
+  if [ $? != 0 ] || [ "$results" == "" ]; then
+    break
+  fi
+  echo "$results"
+done
+
+echo