diff --git a/host/bins/cfc-0.1.0-x64.deb b/host/bins/cfc-0.1.0-x64.deb
index 3605fcf..dbc0c3a 100644
Binary files a/host/bins/cfc-0.1.0-x64.deb and b/host/bins/cfc-0.1.0-x64.deb differ
diff --git a/host/src/pack/dpkg/etc/rc.civ b/host/src/pack/dpkg/etc/rc.civ
index 60a2d72..b9c6dc2 100755
--- a/host/src/pack/dpkg/etc/rc.civ
+++ b/host/src/pack/dpkg/etc/rc.civ
@@ -1,16 +1,30 @@
 #!/bin/sh -e
 
 # Wait the ukui-session ready.
+#while true
+#do
+#    if pgrep -u `whoami` -x "ukui-session" > /dev/null
+#    then
+#        break
+#    else
+#        sleep 1
+#    fi
+#done
+
 while true
 do
-    if pgrep -u `whoami` -x "ukui-session" > /dev/null
-    then
-        break
-    else
-        sleep 1
-    fi
+
+  num_session_process=`ps aux | grep "$USER.*gnome-session-binary.*--session=ubuntu" | grep -v grep | wc -l`
+  if [ $num_session_process -ge 1 ];
+  then
+          break
+  else
+          sleep 1
+  fi
 done
 
+sleep 5
+
 CIV_PATH=/opt/civ/data/Release_Deb
 
 TEMP_LOG=$HOME/.civ.log
diff --git a/host/src/pack/dpkg/etc/rc.civ.post b/host/src/pack/dpkg/etc/rc.civ.post
index ccb8c84..a888294 100755
--- a/host/src/pack/dpkg/etc/rc.civ.post
+++ b/host/src/pack/dpkg/etc/rc.civ.post
@@ -48,19 +48,19 @@ function pause_civ()
 
 sleep 10
 
-is_civ_ready || exit -1
+#is_civ_ready || exit -1
 
 ${CIV_PATH}/scripts/stream &
 
 # LG_B1_Client_input will be launched in rc.civ.pre
 #launch_lg_input_client
 
-/etc/sharefolder_monitor.sh &
+#/etc/sharefolder_monitor.sh &
 
-balloon_civ
+#balloon_civ
 
 /opt/lg/bin/LG_B1_Client_clipboard guestClipboard:enable=true &
 
-pause_civ
+#pause_civ
 
 exit 0
diff --git a/host/src/pack/dpkg/etc/rc.civ.pre b/host/src/pack/dpkg/etc/rc.civ.pre
index c7fd7da..717e98c 100755
--- a/host/src/pack/dpkg/etc/rc.civ.pre
+++ b/host/src/pack/dpkg/etc/rc.civ.pre
@@ -1,15 +1,30 @@
 #!/bin/sh -e
 
+#while true
+#do
+#    if pgrep -u `whoami` -x "ukui-session" > /dev/null
+#    then
+#        break
+#    else
+#        sleep 1
+#    fi
+#done
+#sleep 10
+
 while true
 do
-    if pgrep -u `whoami` -x "ukui-session" > /dev/null
-    then
-        break
-    else
-        sleep 1
-    fi
+
+  num_session_process=`ps aux | grep "$USER.*gnome-session-binary.*--session=ubuntu" | grep -v grep | wc -l`
+  if [ $num_session_process -ge 1 ];
+  then
+          break
+  else
+          sleep 1
+  fi
 done
-sleep 10
+
+sleep 5
+
 export DISPLAY=:0
 THEUSER=$(users | awk '{print $1;}')
 LOGPATH=/home/$THEUSER/.userdata
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/api_test b/host/src/pack/dpkg/opt/cfc/mwc/bin/api_test
index 1bd665e..fdd4337 100755
Binary files a/host/src/pack/dpkg/opt/cfc/mwc/bin/api_test and b/host/src/pack/dpkg/opt/cfc/mwc/bin/api_test differ
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/lg_launcher.sh b/host/src/pack/dpkg/opt/cfc/mwc/bin/lg_launcher.sh
index e3e33f2..4373e50 100755
--- a/host/src/pack/dpkg/opt/cfc/mwc/bin/lg_launcher.sh
+++ b/host/src/pack/dpkg/opt/cfc/mwc/bin/lg_launcher.sh
@@ -91,9 +91,9 @@ if [ ! -z ${ENABLE_CIV_BALLOON} ]; then
 fi
 
 # Pause CiV
-if [ -z "$(pidof mwc_launcher)" ] && [ -z "$(pidof LG_B1_Client)" ] && [ -z "$(pgrep -ax adb | grep -v "fork-server")" ]; then
-    /opt/cfc/mwc/bin/pause_civ.sh
-fi
+#if [ -z "$(pidof mwc_launcher)" ] && [ -z "$(pidof LG_B1_Client)" ] && [ -z "$(pgrep -ax adb | grep -v "fork-server")" ]; then
+#    /opt/cfc/mwc/bin/pause_civ.sh
+#fi
 
 exit 0
 
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/loadapp_single_lg.sh b/host/src/pack/dpkg/opt/cfc/mwc/bin/loadapp_single_lg.sh
index e5900b6..1bfa6a4 100755
--- a/host/src/pack/dpkg/opt/cfc/mwc/bin/loadapp_single_lg.sh
+++ b/host/src/pack/dpkg/opt/cfc/mwc/bin/loadapp_single_lg.sh
@@ -41,7 +41,8 @@ then
     fi
     /opt/cfc/mwc/bin/msg_agent localhost 3000 CLOSEAPP_LASTOPENED
 else
-    /opt/lg/bin/LG_B1_Client -Q $1 -t $4
+    #/opt/lg/bin/LG_B1_Client -Q $1 -t $4
+    echo "Do nothing."
 fi
 
 exit 0
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/msg_agent b/host/src/pack/dpkg/opt/cfc/mwc/bin/msg_agent
index 2263b10..133eabb 100755
Binary files a/host/src/pack/dpkg/opt/cfc/mwc/bin/msg_agent and b/host/src/pack/dpkg/opt/cfc/mwc/bin/msg_agent differ
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc b/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc
index dd0dd82..12dd57d 100755
Binary files a/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc and b/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc differ
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_hostdaemon b/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_hostdaemon
index f280cf9..098d090 100755
Binary files a/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_hostdaemon and b/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_hostdaemon differ
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_launcher b/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_launcher
index 163606e..d4f1a49 100755
Binary files a/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_launcher and b/host/src/pack/dpkg/opt/cfc/mwc/bin/mwc_launcher differ
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/bin/update_lunch_ubuntu.sh b/host/src/pack/dpkg/opt/cfc/mwc/bin/update_lunch_ubuntu.sh
new file mode 100755
index 0000000..543e541
--- /dev/null
+++ b/host/src/pack/dpkg/opt/cfc/mwc/bin/update_lunch_ubuntu.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+sfilename=$0
+
+if [ "x${sfilename}" == "x-bash" ]; then
+	sfilename=$BASE_SOURCE
+fi
+
+exec_pwd=$(cd $(dirname $sfilename);pwd)
+
+echo "Start to update app .desktop file for Ubuntu ..."
+
+#dir_desktop_app=${HOME}/.local/share/applications/
+dir_desktop_app=${HOME}/applications
+
+cd $dir_desktop_app
+NUM_PARAMS=$#
+
+if [[ "$NUM_PARAMS" -eq "1" ]];
+then
+  echo "Update ubuntu launch icon for given app..."
+  app_pkg=$1
+  lunch_file="$1.desktop"
+  if [[ -f $lunch_file ]];
+  then
+    echo "Processing app lunch file for kylin: $lunch_file"
+    sed -i "s%^Name\[zh_CN\]=%Name=%g" $lunch_file
+    echo "Copy app .desktop file: $lunch_file to /usr/share/applications/ folder."
+    cp "$lunch_file" ${HOME}/.local/applications/
+    cd -
+  fi
+else
+  echo "Update Ubuntu luanch icons in batch mode..."
+  lunch_files="`ls *.desktop`"
+  for app_desktop_file in $lunch_files
+  do
+     echo "Processing app lunch file for kylin: $app_desktop_file"
+     sed -i "s%^Name\[zh_CN\]=%Name=%g" $app_desktop_file
+
+  done
+  echo "Copy app .desktop files to ~/.local/share/applications/ folder..."
+  cp *.desktop ${HOME}/.local/share/applications/
+  cd -
+fi
+
+echo "Android app lunch icon updating done."
diff --git a/host/src/pack/dpkg/opt/cfc/mwc/lib/libkydroid.so b/host/src/pack/dpkg/opt/cfc/mwc/lib/libkydroid.so
index 1fccbb6..746c88b 100755
Binary files a/host/src/pack/dpkg/opt/cfc/mwc/lib/libkydroid.so and b/host/src/pack/dpkg/opt/cfc/mwc/lib/libkydroid.so differ
diff --git a/host/src/pack/pack-cfc.sh b/host/src/pack/pack-cfc.sh
index cf35d67..6ed1f8d 100755
--- a/host/src/pack/pack-cfc.sh
+++ b/host/src/pack/pack-cfc.sh
@@ -1,14 +1,52 @@
-cp ../pghost/mwc dpkg/opt/cfc/mwc/bin/mwc
-cp ../pghost/mwc_hostdaemon dpkg/opt/cfc/mwc/bin/mwc_hostdaemon
-cp ../pghost/mwc_launcher dpkg/opt/cfc/mwc/bin/mwc_launcher
-cp ../pghost/loadapp.sh dpkg/opt/cfc/mwc/bin/loadapp.sh
-cp ../pghost/killapp.sh dpkg/opt/cfc/mwc/bin/killapp.sh
-cp ../pghost/closeapp.sh dpkg/opt/cfc/mwc/bin/closeapp.sh
-cp ../pghost/api_test dpkg/opt/cfc/mwc/bin/api_test
-cp ../pghost/libkydroid.so dpkg/opt/cfc/mwc/lib/libkydroid.so
-cp ../pghost/msg_agent dpkg/opt/cfc/mwc/bin/msg_agent
-cp ../pghost/kill_app_process.sh dpkg/opt/cfc/mwc/bin/kill_app_process.sh
-cp ../pghost/check_android_running.sh dpkg/opt/cfc/mwc/bin/check_android_running.sh
-cp ../pghost/loadapp_single_lg.sh dpkg/opt/cfc/mwc/bin/loadapp_single_lg.sh
+#!/bin/bash
+
+if [[ -f ../pghost/mwc ]];
+then
+    cp ../pghost/mwc dpkg/opt/cfc/mwc/bin/mwc
+    echo "Copied mwc file for debian file packaging."
+else
+    echo "mwc not found, please execute the source compiling first!"
+fi
+
+if [[ -f ../pghost/mwc_hostdaemon ]];
+then
+    cp ../pghost/mwc_hostdaemon dpkg/opt/cfc/mwc/bin/mwc_hostdaemon
+    echo "Copied mwc_hostdaemon file for debian file packaging."
+else
+    echo "mwc_hostdaemon not found, please execute the source compiling first!"
+fi
+
+if [[ -f ../pghost/mwc_launcher ]];
+then
+    cp ../pghost/mwc_launcher dpkg/opt/cfc/mwc/bin/mwc_launcher
+    echo "Copied mwc_launcer file for debian file packagng."
+else
+    echo "mwc_launcher not foud, please execute the source compiling first!"
+fi
+
+if [[ -f ../pghost/api_test ]];
+then
+    cp ../pghost/api_test dpkg/opt/cfc/mwc/bin/api_test
+    echo "Copied api_test file for debian file packagng."
+else
+    echo "api_test not foud, please execute the source compiling first!"
+fi
+
+if [[ -f ../pghost/libkydroid.so ]];
+then
+    cp ../pghost/libkydroid.so dpkg/opt/cfc/mwc/lib/libkydroid.so
+    echo "Copied libkydroid.so file for debian file packagng."
+else
+    echo "libkydroid.so not foud, please execute the source compiling first!"
+fi
+
+if [[ -f ../pghost/msg_agent ]];
+then
+    cp ../pghost/msg_agent dpkg/opt/cfc/mwc/bin/msg_agent
+    echo "Copied msg_agent file for debian file packagng."
+else
+    echo "msg_agent not foud, please execute the source compiling first!"
+fi
+
 dpkg -b dpkg cfc-0.1.0-x64.deb
 
diff --git a/host/src/pghost/check_android_running.sh b/host/src/pghost/check_android_running.sh
deleted file mode 100755
index 1c1e805..0000000
--- a/host/src/pghost/check_android_running.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-
-
-num_civ_insts=`ps aux | grep qemu.*android | grep -v grep | wc -l`
-
-exit $num_civ_insts
-
diff --git a/host/src/pghost/closeapp.sh b/host/src/pghost/closeapp.sh
deleted file mode 100755
index 9ad6836..0000000
--- a/host/src/pghost/closeapp.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-
-NUM_PARAMS=$#
-
-if [[ "$NUM_PARAMS" -lt "2" ]];
-then
-    echo "Usage: closeapp.sh <appname> <packagename>"
-    exit 1
-fi
-
-/opt/cfc/mwc/bin/msg_agent localhost 3000 CLOSEAPP $@
-
-exit 0
-
diff --git a/host/src/pghost/kill_app_process.sh b/host/src/pghost/kill_app_process.sh
deleted file mode 100755
index ab509a3..0000000
--- a/host/src/pghost/kill_app_process.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-
-
-NUM_PARAMS=$#
-
-if [[ "$NUM_PARAMS" -lt "1" ]];
-then
-    echo "Usage: kill_app_process.sh <appname>"
-    exit 1
-fi
-
-pid=`ps aux | grep "LG_B1_Client.*$2" | grep -v grep | awk '{print $2}'`
-
-if [[ $pid > 0 ]];
-then
-    kill -KILL $pid
-fi
-
-exit 0
-
diff --git a/host/src/pghost/killapp.sh b/host/src/pghost/killapp.sh
deleted file mode 100755
index ca100dc..0000000
--- a/host/src/pghost/killapp.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-
-NUM_PARAMS=$#
-
-if [[ "$NUM_PARAMS" -lt "3" ]];
-then
-    echo "Usage: killapp.sh <appname> <activity> <lg_instance_id>"
-    exit 1
-fi
-
-adb -s vsock:3:5555 shell am force-stop $1
-
-exit 0
-
diff --git a/host/src/pghost/loadapp.sh b/host/src/pghost/loadapp.sh
deleted file mode 100755
index 1eb643a..0000000
--- a/host/src/pghost/loadapp.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash
-
-NUM_PARAMS=$#
-
-if [[ "$NUM_PARAMS" -lt "3" ]];
-then
-    echo "Usage: loadapp.sh <appname> <activity> <lg_instance_id>"
-    exit 1
-fi
-
-adb -s vsock:3:5555 shell am start -n $2 --display $3
-/opt/lg/bin/LG_B1_Client -M yes -R 16666 -f /dev/shm/looking-glass$3 -a true -t $1
-
-
-exit 0
-
diff --git a/host/src/pghost/loadapp_single_lg.sh b/host/src/pghost/loadapp_single_lg.sh
deleted file mode 100755
index e5900b6..0000000
--- a/host/src/pghost/loadapp_single_lg.sh
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/bin/bash
-
-# Get the number of running Android guest instances.
-num_civ_insts=`ps aux | grep qemu.*android | grep -v grep | wc -l`
-
-# Start the civ service if Android guest is not started yet.
-if [ "$num_civ_insts" -lt "1" ];
-then
-    systemctl --user start civ
-fi
-
-NUM_PARAMS=$#
-
-if [[ "$NUM_PARAMS" -lt "3" ]];
-then
-    echo "Usage: loadapp.sh <appname> <activity> <lg_instance_id> [app icon label]"
-    exit 1
-fi
-
-num_adb_devices=`adb devices | grep vsock.*device | grep -v grep | wc -l`
-if [[ "$num_adb_devices" -lt "1" ]];
-then
-    adb connect "vsock:3:5555"
-fi
-
-
-adb -s vsock:3:5555 shell am start -n $2 --display 0
-
-num_lg_insts=`ps aux | grep LG_B1_Client.*looking-glass | grep -v guestClipboard.*enable.*true | grep -v grep | wc -l`
-
-echo "App name: $1, Activity: $2, LG Instance ID: $3 Label: $4"
-
-if [[ "$num_lg_insts" -lt "1" ]];
-then
-    #/opt/lg/bin/LG_B1_Client -M yes -R 16666 -f /dev/shm/looking-glass0 -a true -t $1
-    if [[ "$NUM_PARAMS" -ge "4" ]];
-    then
-        /opt/lg/bin/LG_B1_Client -M yes -R 16666 -f /dev/shm/looking-glass0 -a true -t $4 -P $1
-    else
-        /opt/lg/bin/LG_B1_Client -M yes -R 16666 -f /dev/shm/looking-glass0 -a true -t "安卓应用"
-    fi
-    /opt/cfc/mwc/bin/msg_agent localhost 3000 CLOSEAPP_LASTOPENED
-else
-    /opt/lg/bin/LG_B1_Client -Q $1 -t $4
-fi
-
-exit 0
-