diff --git a/doc/getting-started/gsg_quick_setup.sh b/doc/getting-started/gsg_quick_setup.sh
new file mode 100644
index 000000000..0058a8c64
--- /dev/null
+++ b/doc/getting-started/gsg_quick_setup.sh
@@ -0,0 +1,207 @@
+#!/bin/bash
+# Copyright (C) 2018 Intel Corporation.
+# SPDX-License-Identifier: BSD-3-Clause
+# This script is aim to setup or upgrade sos & uos automatically.
+
+# switch for download uos function
+skip_download_uos=0
+# turn on if you need to setup uos
+upgrade_uos=0
+
+function print_help()
+{
+echo "Usage:"
+echo "Launch this script as: ./flash.sh -t 28100"
+echo "-t to specify clear linux version for upgrading"
+echo "-p to specify a proxy server"
+echo "-m to use swupd mirror url"
+echo "-u to upgrade uos, if you just upgrade sos using this script, you'd better to manually reboot sos then continue to use this function."
+echo "-s, skip downloading uos; if enabled, you have to download uos img firstly before upgrading, default is off"
+exit 1
+}
+
+function upgrade_sos()
+{
+# setup mirror, proxy env if specified parameters to p & m opt.
+swupd mirror -u
+if [[ -n $mirror ]]; then
+    echo "Add swupd mirror..."
+    swupd mirror -s $mirror
+fi
+unset https_proxy
+if [[ -n $proxy ]]; then
+    echo "Add proxy..."
+    export https_proxy=$proxy
+fi
+echo "disable auto update..."
+swupd autoupdate --disable
+
+# Compare with current clear linux and skip upgrade sos if get the same version.
+if [[ $(echo -e `swupd info` | cut -d' ' -f3) -eq $target_version ]]; then
+    echo "Specified to the same clear linux version, continue to setup sos env."
+else
+    echo "Upgrade clear linux version to : $target_version ..."
+    swupd verify --fix --picky -m $target_version
+fi
+
+# Do the setups if previous process succeed.
+if [[ $? -eq 0 ]]; then
+    echo "Add service-os kernel-iot-lts2018 bundle"
+    swupd bundle-add service-os kernel-iot-lts2018
+
+    echo "mount /dev/sda1 to /mnt"
+    mount /dev/sda1 /mnt
+
+    echo "Add /mnt/EFI/acrn folder"
+    mkdir -p /mnt/EFI/acrn
+    echo "Copy /usr/share/acrn/samples/nuc/acrn.conf /mnt/loader/entries/"
+    cp -r /usr/share/acrn/samples/nuc/acrn.conf /mnt/loader/entries/
+    echo "Copy acrn.efi to /mnt/EFI/acrn"
+    cp -r /usr/lib/acrn/acrn.efi /mnt/EFI/acrn/
+
+    echo "Check ACRN efi boot event"
+    check_acrn_bootefi=`efibootmgr | grep ACRN`
+    if [[ "$check_arcn_bootefi" -ge "ACRN" ]]; then
+        echo "Clean all ACRN efi boot event"
+        efibootmgr | grep ACRN | cut -d'*' -f1 | cut -d't' -f2 | xargs -i efibootmgr -b {} -B
+    fi
+    echo "Check linux bootloader event"
+    number=$(expr `efibootmgr | grep 'Linux bootloader' | wc -l` - 1)
+    if [[ $number -ge 1 ]]; then
+        echo "Clean all Linux bootloader event"
+        efibootmgr | grep 'Linux bootloader' | cut -d'*' -f1 | cut -d't' -f2 | head -n$number | xargs -i efibootmgr -b {} -B
+    fi
+
+    echo "Add new ACRN efi boot event"
+    efibootmgr -c -l "\EFI\acrn\acrn.efi" -d /dev/sda -p 1 -L "ACRN"
+
+    echo "Create loader.conf"
+    rm /mnt/loader/loader.conf && touch /mnt/loader/loader.conf
+    echo "Add default boot wait time"
+    echo "timeout 5" > /mnt/loader/loader.conf
+    echo "Add default boot to ACRN"
+    echo "default acrn" >> /mnt/loader/loader.conf
+
+    echo "Get latest sos file from EFI org.clearlinux: "
+    new_kernel=`ls /mnt/EFI/org.clearlinux/*sos* -tl | grep kernel | head -n1 | awk -F'/' '{print $5}'`
+    echo "Get current sos kernel from acrn.conf file: "
+    cur_kernel=`cat /mnt/loader/entries/acrn.conf | sed -n 2p | cut -d'/' -f4`
+
+    echo "Replace root uuid from acrn.conf"
+    sed -i "s/<UUID of rootfs partition>/`blkid -s PARTUUID -o value /dev/sda3`/g" /mnt/loader/entries/acrn.conf
+
+    if [[ "$cur_kernel" == "$new_kernel" ]]; then
+        echo "No need to replace kernel conf info"
+    else
+        echo "Replace with new sos kernel in acrn.conf"
+        sed -i "s/$cur_kernel/$new_kernel/g" /mnt/loader/entries/acrn.conf
+    fi
+
+    echo "Sos process done!"
+    echo " ***** Please reboot device to test on new sos. *****"
+else
+    echo -e "Fail to upgrade sos $target_clearlinux from mirror url."
+fi
+
+echo "Init swupd mirror & proxy"
+swupd mirror -u
+unset https_proxy
+umount /mnt
+}
+
+function upgrade_uos()
+{
+# Add proxy if you need to download uos img automatically.
+if [[ -n $proxy ]]; then
+    echo "Add proxy..."
+    export https_proxy=$proxy
+fi
+
+# Do upgrade uos process.
+if [[ $skip_download_uos == 1 ]]; then
+    uos_img_xz_path=$(find ~/ -name clear-$target_version-kvm.img.xz)
+    uos_img_path=$(find ~/ -name clear-$target_version-kvm.img)
+    if [[ ! -f $uos_img_xz_path ]] && [[ ! -f $uos_img_path ]]; then
+        echo "You should download uos clear-$target_version-kvm.img.xz file firstly." && exit
+    fi
+    if [[ -f $uos_img_xz_path ]]; then
+        echo "get uos xz file in: $uos_img_xz_path"
+        unxz $uos_img_xz_path
+        uos_img_path=$(find ~/ -name clear-$target_version-kvm.img)
+    fi
+    echo "get uos img file in: $uos_img_path"
+    if [[ $? -eq 0 ]]; then
+        losetup -f -P --show $uos_img_path
+    else
+        echo "fail to losetup uos img, please check uos img status" && exit 1
+    fi
+    mount /dev/loop0p3 /mnt
+    cp -r /usr/lib/modules/"`readlink /usr/lib/kernel/default-iot-lts2018 | awk -F '2018.' '{print $2}'`.iot-lts2018" /mnt/lib/modules
+    umount /mnt
+    sync
+else
+    cd ~
+    curl https://download.clearlinux.org/releases/$target_version/clear/clear-$target_version-kvm.img.xz -o clear-$target_version-kvm.img.xz
+    if [[ $? -eq 0 ]]; then
+        unxz clear-$target_version-kvm.img.xz
+    fi
+    if [[ $? -eq 0 ]]; then
+        losetup -f -P --show clear-$target_version-kvm.img
+    fi
+    mount /dev/loop0p3 /mnt
+    cp -r /usr/lib/modules/"`readlink /usr/lib/kernel/default-iot-lts2018 | awk -F '2018.' '{print $2}'`.iot-lts2018" /mnt/lib/modules
+    umount /mnt
+    sync
+fi
+uos_img_path=$(find ~/ -name clear-$target_version-kvm.img)
+cp -r /usr/share/acrn/samples/nuc/launch_uos.sh ~/
+sed -i "s/\(virtio-blk.*\)\/home\/clear\/uos\/uos.img/\1$(echo $uos_img_path | sed "s/\//\\\\\//g")/" ~/launch_uos.sh
+echo "Upgrade uos done..."
+echo "Now you can run below command to start UOS..."
+echo "# cd ~/ && ./launch_uos.sh -V 1"
+}
+
+# Set script options.
+while getopts "t:p:m:huso" opt
+do
+        case "$opt" in
+                t) target_version="$OPTARG"
+                        ;;
+                p) proxy="$OPTARG"
+                        ;;
+                m) mirror="$OPTARG"
+                        ;;
+                u) upgrade_uos=1
+                        ;;
+                s) skip_download_uos=1
+                        ;;
+                h) print_help
+                        ;;
+                ?) print_help
+                        ;;
+        esac
+done
+
+# -t opt is must
+if [[ -z $1 ]]; then
+    print_help
+fi
+
+# You need to specify the correct clear linux ver number.
+if [[ `echo $target_version | awk '{print length($0)}'` -ne 5 ]]; then
+    echo 'Please input right clearlinux version to upgrade' && exit 1
+fi
+
+if [[ $upgrade_uos == 1 ]]; then
+    echo "Start upgrading uos to: $target_version ..."
+    upgrade_uos
+    exit
+fi
+
+# Exit script if you specified an newer clear linux ver.
+if [[ $(echo -e `swupd info` | cut -d' ' -f3) -gt $target_version ]]; then
+    echo -e 'No need to upgrade sos.' && exit
+else
+    upgrade_sos
+    exit
+fi