diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0603055e3c9db74ea3cf1bc1fc27f87226b11c24..e1fbd54be337eb625fa1c1a95dead88c83887c50 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,6 +17,7 @@ include(${TD_SUPPORT_DIR}/cmake.platform)
 include(${TD_SUPPORT_DIR}/cmake.define)
 include(${TD_SUPPORT_DIR}/cmake.options)
 include(${TD_SUPPORT_DIR}/cmake.version)
+include(${TD_SUPPORT_DIR}/cmake.install)
 
 # contrib
 add_subdirectory(contrib)
diff --git a/cmake/cmake.install b/cmake/cmake.install
new file mode 100644
index 0000000000000000000000000000000000000000..5a05c0c7dc8eebf34dc1e5825a8d955462559381
--- /dev/null
+++ b/cmake/cmake.install
@@ -0,0 +1,28 @@
+IF (TD_LINUX)
+  SET(TD_MAKE_INSTALL_SH "${TD_SOURCE_DIR}/packaging/make_install.sh")
+  INSTALL(CODE "MESSAGE(\"make install script: ${TD_MAKE_INSTALL_SH}\")")
+  INSTALL(CODE "execute_process(COMMAND bash ${TD_MAKE_INSTALL_SH} ${TD_SOURCE_DIR} ${PROJECT_BINARY_DIR} Linux ${TD_VER_NUMBER})")
+ELSEIF (TD_WINDOWS)
+  SET(CMAKE_INSTALL_PREFIX C:/TDengine)
+
+  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/go     DESTINATION connector)
+  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/nodejs DESTINATION connector)
+  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/python DESTINATION connector)
+  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/src/connector/C\# DESTINATION connector)
+  INSTALL(DIRECTORY ${TD_SOURCE_DIR}/examples DESTINATION .)
+  INSTALL(FILES ${TD_SOURCE_DIR}/packaging/cfg/taos.cfg DESTINATION cfg)
+  INSTALL(FILES ${TD_SOURCE_DIR}/src/inc/taos.h DESTINATION include)
+  INSTALL(FILES ${TD_SOURCE_DIR}/src/inc/taoserror.h DESTINATION include)
+  INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos.lib DESTINATION driver)
+  INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos_static.lib DESTINATION driver)
+  INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos.exp DESTINATION driver)
+  INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos.dll DESTINATION driver)
+
+  IF (TD_MVN_INSTALLED)
+    INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos-jdbcdriver-2.0.38-dist.jar DESTINATION connector/jdbc)
+  ENDIF ()
+ELSEIF (TD_DARWIN)
+  SET(TD_MAKE_INSTALL_SH "${TD_SOURCE_DIR}/packaging/tools/make_install.sh")
+  INSTALL(CODE "MESSAGE(\"make install script: ${TD_MAKE_INSTALL_SH}\")")
+  INSTALL(CODE "execute_process(COMMAND bash ${TD_MAKE_INSTALL_SH} ${TD_SOURCE_DIR} ${PROJECT_BINARY_DIR} Darwin ${TD_VER_NUMBER})")
+ENDIF ()
diff --git a/packaging/make_install.sh b/packaging/make_install.sh
new file mode 100755
index 0000000000000000000000000000000000000000..e9d719eefced69e9417dffc365cf4391a2abbbd0
--- /dev/null
+++ b/packaging/make_install.sh
@@ -0,0 +1,538 @@
+#!/bin/bash
+#
+# This file is used to install TAOS time-series database on linux systems. The operating system
+# is required to use systemd to manage services at boot
+
+set -e
+# set -x
+
+# -----------------------Variables definition
+source_dir=$1
+binary_dir=$2
+osType=$3
+verNumber=$4
+
+if [ "$osType" != "Darwin" ]; then
+    script_dir=$(dirname $(readlink -f "$0"))
+else
+    script_dir=${source_dir}/packaging/tools
+fi
+
+# Dynamic directory
+
+if [ "$osType" != "Darwin" ]; then
+    data_dir="/var/lib/taos"
+    log_dir="/var/log/taos"
+
+    cfg_install_dir="/etc/taos"
+
+    bin_link_dir="/usr/bin"
+    lib_link_dir="/usr/lib"
+    lib64_link_dir="/usr/lib64"
+    inc_link_dir="/usr/include"
+
+    install_main_dir="/usr/local/taos"
+
+    bin_dir="/usr/local/taos/bin"
+else
+    data_dir="/usr/local/var/lib/taos"
+    log_dir="/usr/local/var/log/taos"
+
+    cfg_install_dir="/usr/local/etc/taos"
+
+    bin_link_dir="/usr/local/bin"
+    lib_link_dir="/usr/local/lib"
+    inc_link_dir="/usr/local/include"
+
+    install_main_dir="/usr/local/Cellar/tdengine/${verNumber}"
+
+    bin_dir="/usr/local/Cellar/tdengine/${verNumber}/bin"
+fi
+
+service_config_dir="/etc/systemd/system"
+
+# Color setting
+RED='\033[0;31m'
+GREEN='\033[1;32m'
+GREEN_DARK='\033[0;32m'
+GREEN_UNDERLINE='\033[4;32m'
+NC='\033[0m'
+
+csudo=""
+
+if [ "$osType" != "Darwin" ]; then
+    if command -v sudo > /dev/null; then
+    csudo="sudo"
+    fi
+    initd_mod=0
+    service_mod=2
+    if pidof systemd &> /dev/null; then
+        service_mod=0
+    elif $(which service &> /dev/null); then
+        service_mod=1
+        service_config_dir="/etc/init.d"
+        if $(which chkconfig &> /dev/null); then
+            initd_mod=1
+        elif $(which insserv &> /dev/null); then
+            initd_mod=2
+        elif $(which update-rc.d &> /dev/null); then
+            initd_mod=3
+        else
+            service_mod=2
+        fi
+    else
+        service_mod=2
+    fi
+
+    # get the operating system type for using the corresponding init file
+    # ubuntu/debian(deb), centos/fedora(rpm), others: opensuse, redhat, ..., no verification
+    #osinfo=$(awk -F= '/^NAME/{print $2}' /etc/os-release)
+    osinfo=$(cat /etc/os-release | grep "NAME" | cut -d '"' -f2)
+    #echo "osinfo: ${osinfo}"
+    os_type=0
+    if echo $osinfo | grep -qwi "ubuntu" ; then
+        echo "this is ubuntu system"
+        os_type=1
+    elif echo $osinfo | grep -qwi "debian" ; then
+        echo "this is debian system"
+        os_type=1
+    elif echo $osinfo | grep -qwi "Kylin" ; then
+        echo "this is Kylin system"
+        os_type=1
+    elif  echo $osinfo | grep -qwi "centos" ; then
+        echo "this is centos system"
+        os_type=2
+    elif echo $osinfo | grep -qwi "fedora" ; then
+        echo "this is fedora system"
+        os_type=2
+    else
+        echo "${osinfo}: This is an officially unverified linux system, If there are any problems with the installation and operation, "
+        echo "please feel free to contact taosdata.com for support."
+        os_type=1
+    fi
+fi
+
+function kill_taosd() {
+    pid=$(ps -ef | grep "taosd" | grep -v "grep" | awk '{print $2}')
+    if [ -n "$pid" ]; then
+        ${csudo} kill -9 $pid   || :
+    fi
+}
+
+function install_main_path() {
+    #create install main dir and all sub dir
+    ${csudo} rm -rf ${install_main_dir}    || :
+    ${csudo} mkdir -p ${install_main_dir}
+    ${csudo} mkdir -p ${install_main_dir}/cfg
+    ${csudo} mkdir -p ${install_main_dir}/bin
+    ${csudo} mkdir -p ${install_main_dir}/connector
+    ${csudo} mkdir -p ${install_main_dir}/driver
+    ${csudo} mkdir -p ${install_main_dir}/examples
+    ${csudo} mkdir -p ${install_main_dir}/include
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} mkdir -p ${install_main_dir}/init.d
+    fi
+}
+
+function install_bin() {
+    # Remove links
+    ${csudo} rm -f ${bin_link_dir}/taos     || :
+    ${csudo} rm -f ${bin_link_dir}/taosd    || :
+    ${csudo} rm -f ${bin_link_dir}/taosdemo || :
+    ${csudo} rm -f ${bin_link_dir}/taosdump || :
+
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} rm -f ${bin_link_dir}/perfMonitor || :
+        ${csudo} rm -f ${bin_link_dir}/set_core || :
+        ${csudo} rm -f ${bin_link_dir}/rmtaos   || :
+    fi
+    
+    ${csudo} cp -r ${binary_dir}/build/bin/* ${install_main_dir}/bin || :
+    ${csudo} cp -r ${script_dir}/taosd-dump-cfg.gdb   ${install_main_dir}/bin || :
+
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} cp -r ${script_dir}/remove.sh     ${install_main_dir}/bin || :
+        ${csudo} cp -r ${script_dir}/set_core.sh   ${install_main_dir}/bin || :
+        ${csudo} cp -r ${script_dir}/startPre.sh   ${install_main_dir}/bin || :
+    else
+        ${csudo} cp -r ${script_dir}/remove_client.sh   ${install_main_dir}/bin || :
+    fi
+    ${csudo} chmod 0555 ${install_main_dir}/bin/* || :
+
+    #Make link
+    [ -x ${install_main_dir}/bin/taos ]      && ${csudo} ln -s ${install_main_dir}/bin/taos ${bin_link_dir}/taos    || :
+    [ -x ${install_main_dir}/bin/taosd ]     && ${csudo} ln -s ${install_main_dir}/bin/taosd ${bin_link_dir}/taosd   || :
+    [ -x ${install_main_dir}/bin/taosdump ]  && ${csudo} ln -s ${install_main_dir}/bin/taosdump ${bin_link_dir}/taosdump || :
+    [ -x ${install_main_dir}/bin/taosdemo ]  && ${csudo} ln -s ${install_main_dir}/bin/taosdemo ${bin_link_dir}/taosdemo || :
+
+    if [ "$osType" != "Darwin" ]; then
+        [ -x ${install_main_dir}/bin/perfMonitor ]  && ${csudo} ln -s ${install_main_dir}/bin/perfMonitor ${bin_link_dir}/perfMonitor || :
+        [ -x ${install_main_dir}/set_core.sh ]  && ${csudo} ln -s ${install_main_dir}/bin/set_core.sh ${bin_link_dir}/set_core || :
+    fi
+    
+    if [ "$osType" != "Darwin" ]; then
+       [ -x ${install_main_dir}/bin/remove.sh ] && ${csudo} ln -s ${install_main_dir}/bin/remove.sh ${bin_link_dir}/rmtaos  || :
+    fi
+}
+
+function install_jemalloc() {
+    if [ "$osType" != "Darwin" ]; then
+        /usr/bin/install -c -d /usr/local/bin
+
+        if [ -f ${binary_dir}/build/bin/jemalloc-config ]; then
+            /usr/bin/install -c -m 755 ${binary_dir}/build/bin/jemalloc-config /usr/local/bin
+        fi
+        if [ -f ${binary_dir}/build/bin/jemalloc.sh ]; then
+            /usr/bin/install -c -m 755 ${binary_dir}/build/bin/jemalloc.sh /usr/local/bin
+        fi
+        if [ -f ${binary_dir}/build/bin/jeprof ]; then
+            /usr/bin/install -c -m 755 ${binary_dir}/build/bin/jeprof /usr/local/bin
+        fi
+        if [ -f ${binary_dir}/build/include/jemalloc/jemalloc.h ]; then
+            /usr/bin/install -c -d /usr/local/include/jemalloc
+            /usr/bin/install -c -m 644 ${binary_dir}/build/include/jemalloc/jemalloc.h /usr/local/include/jemalloc
+        fi
+        if [ -f ${binary_dir}/build/lib/libjemalloc.so.2 ]; then
+            /usr/bin/install -c -d /usr/local/lib
+            /usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc.so.2 /usr/local/lib
+            ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so
+            /usr/bin/install -c -d /usr/local/lib
+            if [ -f ${binary_dir}/build/lib/libjemalloc.a ]; then
+                /usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc.a /usr/local/lib
+            fi
+            if [ -f ${binary_dir}/build/lib/libjemalloc_pic.a ]; then
+                /usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc_pic.a /usr/local/lib
+            fi
+            if [ -f ${binary_dir}/build/lib/pkgconfig/jemalloc.pc ]; then
+                /usr/bin/install -c -d /usr/local/lib/pkgconfig
+                /usr/bin/install -c -m 644 ${binary_dir}/build/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig
+            fi
+        fi
+        if [ -f ${binary_dir}/build/share/doc/jemalloc/jemalloc.html ]; then
+            /usr/bin/install -c -d /usr/local/share/doc/jemalloc
+            /usr/bin/install -c -m 644 ${binary_dir}/build/share/doc/jemalloc/jemalloc.html /usr/local/share/doc/jemalloc
+        fi
+        if [ -f ${binary_dir}/build/share/man/man3/jemalloc.3 ]; then
+            /usr/bin/install -c -d /usr/local/share/man/man3
+            /usr/bin/install -c -m 644 ${binary_dir}/build/share/man/man3/jemalloc.3 /usr/local/share/man/man3
+        fi
+
+        if [ -d /etc/ld.so.conf.d ]; then
+            echo "/usr/local/lib" | ${csudo} tee /etc/ld.so.conf.d/jemalloc.conf
+            ${csudo} ldconfig
+        else
+            echo "/etc/ld.so.conf.d not found!"
+        fi
+    fi
+}
+
+function install_lib() {
+    # Remove links
+    ${csudo} rm -f ${lib_link_dir}/libtaos.*     || :
+    if [ "$osType" != "Darwin" ]; then
+      ${csudo} rm -f ${lib64_link_dir}/libtaos.*   || :
+    fi
+
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} cp ${binary_dir}/build/lib/libtaos.so ${install_main_dir}/driver/libtaos.so.${verNumber} && ${csudo} chmod 777 ${install_main_dir}/driver/*
+        ${csudo} ln -sf ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1
+        ${csudo} ln -sf ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so
+
+        if [ -d "${lib64_link_dir}" ]; then
+          ${csudo} ln -sf ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1
+          ${csudo} ln -sf ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so
+        fi
+    else
+        ${csudo} cp -Rf ${binary_dir}/build/lib/libtaos.${verNumber}.dylib ${install_main_dir}/driver && ${csudo} chmod 777 ${install_main_dir}/driver/*
+
+        ${csudo} ln -sf ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.1.dylib
+        ${csudo} ln -sf ${lib_link_dir}/libtaos.1.dylib ${lib_link_dir}/libtaos.dylib
+    fi
+    
+    install_jemalloc
+
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} ldconfig
+    fi
+}
+
+function install_header() {
+
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} rm -f ${inc_link_dir}/taos.h ${inc_link_dir}/taoserror.h    || :
+    fi
+    ${csudo} cp -f ${source_dir}/include/client/taos.h ${source_dir}/include/util/taoserror.h ${install_main_dir}/include && ${csudo} chmod 644 ${install_main_dir}/include/*
+    if [ "$osType" != "Darwin" ]; then
+        ${csudo} ln -s ${install_main_dir}/include/taos.h ${inc_link_dir}/taos.h
+        ${csudo} ln -s ${install_main_dir}/include/taoserror.h ${inc_link_dir}/taoserror.h
+    fi
+}
+
+function install_config() {
+    #${csudo} rm -f ${install_main_dir}/cfg/taos.cfg     || :
+
+    if [ ! -f ${cfg_install_dir}/taos.cfg ]; then
+        ${csudo} mkdir -p ${cfg_install_dir}
+        [ -f ${script_dir}/../cfg/taos.cfg ] &&
+        ${csudo} cp ${script_dir}/../cfg/taos.cfg ${cfg_install_dir} || :
+        ${csudo} chmod 644 ${cfg_install_dir}/*
+    fi
+
+    ${csudo} cp -f ${script_dir}/../cfg/taos.cfg ${install_main_dir}/cfg/taos.cfg.org || :
+    
+    if [ "$osType" != "Darwin" ]; then ${csudo} ln -s ${cfg_install_dir}/taos.cfg ${install_main_dir}/cfg
+    fi
+}
+
+function install_log() {
+    ${csudo} rm -rf ${log_dir}  || :
+    ${csudo} mkdir -p ${log_dir} && ${csudo} chmod 777 ${log_dir}
+    ${csudo} ln -s ${log_dir} ${install_main_dir}/log
+}
+
+function install_data() {
+    ${csudo} mkdir -p ${data_dir}
+    ${csudo} ln -s ${data_dir} ${install_main_dir}/data
+}
+
+function install_connector() {
+    if [ -d "${source_dir}/src/connector/grafanaplugin/dist" ]; then
+        ${csudo} cp -rf ${source_dir}/src/connector/grafanaplugin/dist ${install_main_dir}/connector/grafanaplugin
+    else
+        echo "WARNING: grafanaplugin bundled dir not found, please check if want to use it!"
+    fi
+    if find ${source_dir}/src/connector/go -mindepth 1 -maxdepth 1 | read; then
+        ${csudo} cp -r ${source_dir}/src/connector/go ${install_main_dir}/connector
+    else
+        echo "WARNING: go connector not found, please check if want to use it!"
+    fi
+    ${csudo} cp -rf ${source_dir}/src/connector/python ${install_main_dir}/connector || :
+    ${csudo} cp ${binary_dir}/build/lib/*.jar ${install_main_dir}/connector &> /dev/null && ${csudo} chmod 777 ${install_main_dir}/connector/*.jar || echo &> /dev/null
+}
+
+function install_examples() {
+    ${csudo} cp -rf ${source_dir}/tests/examples/* ${install_main_dir}/examples || :
+}
+
+function clean_service_on_sysvinit() {
+    #restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start"
+    #${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || :
+
+    if pidof taosd &> /dev/null; then
+        ${csudo} service taosd stop || :
+    fi
+
+    if ((${initd_mod}==1)); then
+        ${csudo} chkconfig --del taosd || :
+    elif ((${initd_mod}==2)); then
+        ${csudo} insserv -r taosd || :
+    elif ((${initd_mod}==3)); then
+        ${csudo} update-rc.d -f taosd remove || :
+    fi
+
+    ${csudo} rm -f ${service_config_dir}/taosd || :
+
+    if $(which init &> /dev/null); then
+        ${csudo} init q || :
+    fi
+}
+
+function install_service_on_sysvinit() {
+    clean_service_on_sysvinit
+
+    sleep 1
+
+    # Install taosd service
+    if ((${os_type}==1)); then
+    ${csudo} cp -f ${script_dir}/../deb/taosd ${install_main_dir}/init.d || :
+    ${csudo} cp    ${script_dir}/../deb/taosd ${service_config_dir} && ${csudo} chmod a+x ${service_config_dir}/taosd || :
+    elif ((${os_type}==2)); then
+    ${csudo} cp -f ${script_dir}/../rpm/taosd ${install_main_dir}/init.d || :
+    ${csudo} cp    ${script_dir}/../rpm/taosd ${service_config_dir} && ${csudo} chmod a+x ${service_config_dir}/taosd || :
+    fi
+
+    #restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start"
+    #${csudo} grep -q -F "$restart_config_str" /etc/inittab || ${csudo} bash -c "echo '${restart_config_str}' >> /etc/inittab"
+
+    if ((${initd_mod}==1)); then
+        ${csudo} chkconfig --add taosd || :
+        ${csudo} chkconfig --level 2345 taosd on || :
+    elif ((${initd_mod}==2)); then
+        ${csudo} insserv taosd || :
+        ${csudo} insserv -d taosd || :
+    elif ((${initd_mod}==3)); then
+        ${csudo} update-rc.d taosd defaults || :
+    fi
+}
+
+function clean_service_on_systemd() {
+    taosd_service_config="${service_config_dir}/taosd.service"
+
+    if systemctl is-active --quiet taosd; then
+        echo "TDengine is running, stopping it..."
+        ${csudo} systemctl stop taosd &> /dev/null || echo &> /dev/null
+    fi
+    ${csudo} systemctl disable taosd &> /dev/null || echo &> /dev/null
+
+    ${csudo} rm -f ${taosd_service_config}
+}
+
+# taos:2345:respawn:/etc/init.d/taosd start
+
+function install_service_on_systemd() {
+    clean_service_on_systemd
+
+    taosd_service_config="${service_config_dir}/taosd.service"
+
+    ${csudo} bash -c "echo '[Unit]'                             >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'Description=TDengine server service' >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'After=network-online.target'        >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'Wants=network-online.target'        >> ${taosd_service_config}"
+    ${csudo} bash -c "echo                                      >> ${taosd_service_config}"
+    ${csudo} bash -c "echo '[Service]'                          >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'Type=simple'                        >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'ExecStart=/usr/bin/taosd'           >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'ExecStartPre=/usr/local/taos/bin/startPre.sh'           >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'TimeoutStopSec=1000000s'            >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'LimitNOFILE=infinity'               >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'LimitNPROC=infinity'                >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'LimitCORE=infinity'                 >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'TimeoutStartSec=0'                  >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'StandardOutput=null'                >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'Restart=always'                     >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'StartLimitBurst=3'                  >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'StartLimitInterval=60s'             >> ${taosd_service_config}"
+    ${csudo} bash -c "echo                                      >> ${taosd_service_config}"
+    ${csudo} bash -c "echo '[Install]'                          >> ${taosd_service_config}"
+    ${csudo} bash -c "echo 'WantedBy=multi-user.target'         >> ${taosd_service_config}"
+    ${csudo} systemctl enable taosd
+}
+
+function install_service() {
+    if ((${service_mod}==0)); then
+        install_service_on_systemd
+    elif ((${service_mod}==1)); then
+        install_service_on_sysvinit
+    else
+        # must manual stop taosd
+        kill_taosd
+    fi
+}
+
+function update_TDengine() {
+    echo -e "${GREEN}Start to update TDengine...${NC}"
+    # Stop the service if running
+
+    if [ "$osType" != "Darwin" ]; then
+      if pidof taosd &> /dev/null; then
+        if ((${service_mod}==0)); then
+            ${csudo} systemctl stop taosd || :
+        elif ((${service_mod}==1)); then
+            ${csudo} service taosd stop || :
+        else
+            kill_taosd
+        fi
+        sleep 1
+      fi
+    fi
+
+    install_main_path
+
+    install_log
+    install_header
+    install_lib
+    install_connector
+    install_examples
+    install_bin
+
+    if [ "$osType" != "Darwin" ]; then
+        install_service
+    fi
+
+    install_config
+
+    if [ "$osType" != "Darwin" ]; then
+        echo
+        echo -e "\033[44;32;1mTDengine is updated successfully!${NC}"
+        echo
+
+        echo -e "${GREEN_DARK}To configure TDengine ${NC}: edit /etc/taos/taos.cfg"
+        if ((${service_mod}==0)); then
+            echo -e "${GREEN_DARK}To start TDengine     ${NC}: ${csudo} systemctl start taosd${NC}"
+        elif ((${service_mod}==1)); then
+            echo -e "${GREEN_DARK}To start TDengine     ${NC}: ${csudo} service taosd start${NC}"
+        else
+            echo -e "${GREEN_DARK}To start TDengine     ${NC}: ./taosd${NC}"
+        fi
+
+        echo -e "${GREEN_DARK}To access TDengine    ${NC}: use ${GREEN_UNDERLINE}taos${NC} in shell${NC}"
+        echo
+        echo -e "\033[44;32;1mTDengine is updated successfully!${NC}"
+    else
+        echo
+        echo -e "\033[44;32;1mTDengine Client is updated successfully!${NC}"
+        echo
+
+        echo -e "${GREEN_DARK}To access TDengine Client   ${NC}: use ${GREEN_UNDERLINE}taos${NC} in shell${NC}"
+        echo
+        echo -e "\033[44;32;1mTDengine Client is updated successfully!${NC}"
+    fi
+}
+
+function install_TDengine() {
+    # Start to install
+    if [ "$osType" != "Darwin" ]; then
+        echo -e "${GREEN}Start to install TDEngine...${NC}"
+    else
+        echo -e "${GREEN}Start to install TDEngine Client ...${NC}"
+    fi
+    
+    install_main_path
+
+    install_data
+    install_log
+    install_header
+    install_lib
+    install_connector
+    install_examples
+    install_bin
+    
+    if [ "$osType" != "Darwin" ]; then
+        install_service
+    fi
+    
+    install_config
+
+    if [ "$osType" != "Darwin" ]; then
+        # Ask if to start the service
+        echo
+        echo -e "\033[44;32;1mTDengine is installed successfully!${NC}"
+        echo
+        echo -e "${GREEN_DARK}To configure TDengine ${NC}: edit /etc/taos/taos.cfg"
+        if ((${service_mod}==0)); then
+            echo -e "${GREEN_DARK}To start TDengine     ${NC}: ${csudo} systemctl start taosd${NC}"
+        elif ((${service_mod}==1)); then
+                echo -e "${GREEN_DARK}To start TDengine    ${NC}: ${csudo} service taosd start${NC}"
+        else
+            echo -e "${GREEN_DARK}To start TDengine     ${NC}: ./taosd${NC}"
+        fi
+
+        echo -e "${GREEN_DARK}To access TDengine    ${NC}: use ${GREEN_UNDERLINE}taos${NC} in shell${NC}"
+        echo
+        echo -e "\033[44;32;1mTDengine is installed successfully!${NC}"
+    else
+        echo -e "${GREEN_DARK}To access TDengine    ${NC}: use ${GREEN_UNDERLINE}taos${NC} in shell${NC}"
+        echo
+        echo -e "\033[44;32;1mTDengine Client is installed successfully!${NC}"
+    fi
+}
+
+## ==============================Main program starts from here============================
+echo source directory: $1
+echo binary directory: $2
+echo $bin_dir
+if [ -x ${bin_dir}/taos ]; then
+    update_TDengine
+else
+    install_TDengine
+fi