diff --git a/diff.patch b/diff.patch
index 1de3e92e3a5380b603a6a4f6d9f1c9652dcd1f37..028952fa915ba50b8447bd69a612affbf8749264 100644
--- a/diff.patch
+++ b/diff.patch
@@ -1,8 +1,90 @@
+diff --git a/.secignore b/.secignore
+index 1085ab2..d951c07 100644
+--- a/.secignore
++++ b/.secignore
+@@ -188,6 +188,8 @@
+   http://helloworld.com/*
+   http://1.1.1.1:8080/*
+   https://mirrors.aliyun.com/*
++  https://mirrors.oceanbase.com/*
++  http://mirrors.oceanbase.com/*
+   https://bixense.com/clicolors/
+   martin.gieseking@uos.de
+   jloup@gzip.org
 diff --git a/cmake/RPM.cmake b/cmake/RPM.cmake
-index f0cec90..9affad8 100644
+index f0cec90..5771ba3 100644
 --- a/cmake/RPM.cmake
 +++ b/cmake/RPM.cmake
-@@ -230,171 +230,6 @@ install(FILES
+@@ -64,27 +64,31 @@ set(CPACK_RPM_SPEC_MORE_DEFINE
+ if (OB_BUILD_OPENSOURCE)
+   set(CPACK_RPM_PACKAGE_REQUIRES "jq, systemd")
+ 
+-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/oceanbase-service.sh.template
+-                ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/oceanbase-service.sh
++  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/oceanbase-service.sh.template
++                ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/oceanbase-service.sh
+                 @ONLY)
+-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/telemetry.sh.template
+-                ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/telemetry.sh
++  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/telemetry.sh.template
++                ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/telemetry.sh
+                 @ONLY)
+ 
+-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/post_install.sh.template
+-                ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/post_install.sh
++  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/pre_install.sh.template
++                ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/pre_install.sh
+                 @ONLY)
+-  set(CPACK_RPM_SERVER_POST_INSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/post_install.sh)
++  set(CPACK_RPM_SERVER_PRE_INSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/pre_install.sh)
++  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/post_install.sh.template
++                ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/post_install.sh
++                @ONLY)
++  set(CPACK_RPM_SERVER_POST_INSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/post_install.sh)
+ 
+-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/pre_uninstall.sh.template
+-                ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/pre_uninstall.sh
++  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/pre_uninstall.sh.template
++                ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/pre_uninstall.sh
+                 @ONLY)
+-  set(CPACK_RPM_SERVER_PRE_UNINSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/pre_uninstall.sh)
++  set(CPACK_RPM_SERVER_PRE_UNINSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/pre_uninstall.sh)
+ 
+-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/post_uninstall.sh.template
+-                ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/post_uninstall.sh
++  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/post_uninstall.sh.template
++                ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/post_uninstall.sh
+                 @ONLY)
+-  set(CPACK_RPM_SERVER_POST_UNINSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/rpm/systemd/profile/post_uninstall.sh)
++  set(CPACK_RPM_SERVER_POST_UNINSTALL_SCRIPT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/tools/systemd/profile/post_uninstall.sh)
+ endif()
+ 
+ ## TIPS
+@@ -134,14 +138,15 @@ install(
+ 
+ if (OB_BUILD_OPENSOURCE)
+ install(FILES
+-  tools/rpm/systemd/profile/oceanbase.cnf
+-  tools/rpm/systemd/profile/oceanbase-pre.json
+-  tools/rpm/systemd/profile/oceanbase.service
+-  tools/rpm/systemd/profile/oceanbase-service.sh
+-  tools/rpm/systemd/profile/post_install.sh
+-  tools/rpm/systemd/profile/post_uninstall.sh
+-  tools/rpm/systemd/profile/pre_uninstall.sh
+-  tools/rpm/systemd/profile/telemetry.sh
++  tools/systemd/profile/oceanbase.cnf
++  tools/systemd/profile/oceanbase-pre.json
++  tools/systemd/profile/oceanbase.service
++  tools/systemd/profile/oceanbase-service.sh
++  tools/systemd/profile/pre_install.sh
++  tools/systemd/profile/post_install.sh
++  tools/systemd/profile/post_uninstall.sh
++  tools/systemd/profile/pre_uninstall.sh
++  tools/systemd/profile/telemetry.sh
+   DESTINATION profile
+   COMPONENT server)
+ endif()
+@@ -230,171 +235,6 @@ install(FILES
    DESTINATION include
    COMPONENT sql-parser)
  
@@ -174,7 +256,7 @@ index f0cec90..9affad8 100644
  if (OB_BUILD_LIBOBTABLE)
  
    if (ENABLE_THIN_LTO)
-@@ -406,14 +241,6 @@ if (OB_BUILD_LIBOBTABLE)
+@@ -406,14 +246,6 @@ if (OB_BUILD_LIBOBTABLE)
        COMMAND_EXPAND_LISTS)
        list(APPEND BITCODE_TO_ELF_LIST libobtable_static_to_elf)
    endif()
@@ -190,7 +272,7 @@ index f0cec90..9affad8 100644
  
  if(OB_BUILD_OPENSOURCE)
 diff --git a/deps/init/dep_create.sh b/deps/init/dep_create.sh
-index ad5f149..aaa0b41 100644
+index ad5f149..4ad0adb 100644
 --- a/deps/init/dep_create.sh
 +++ b/deps/init/dep_create.sh
 @@ -80,6 +80,9 @@ function get_os_release() {
@@ -198,17 +280,26 @@ index ad5f149..aaa0b41 100644
          version_ge "33" && compat_centos7 && return
          ;;
 +      openEuler)
-+        version_ge "22" && compat_centos9 && return
++        version_ge "20" && compat_centos9 && return
 +        ;;
        opensuse-leap)
          version_ge "15" && compat_centos7 && return
          ;;
-@@ -110,6 +113,9 @@ function get_os_release() {
+@@ -106,10 +109,18 @@ function get_os_release() {
+         version_ge "8.0" && compat_centos8 && return
+         version_ge "7.0" && compat_centos7 && return
+         ;;
++      anolis)
++        version_ge "23.0" && compat_centos9 && return
++        version_ge "8.0" && compat_centos8 && return
++        version_ge "7.0" && compat_centos7 && return
++        ;;
+       centos)
          version_ge "8.0" && OS_RELEASE=8 && return
          version_ge "7.0" && OS_RELEASE=7 && return
          ;;
 +      openEuler)
-+        version_ge "22" && compat_centos9 && return
++        version_ge "20" && compat_centos9 && return
 +        ;;
        ubuntu)
          version_ge "22.04" && compat_centos9 && return
@@ -362,3 +453,562 @@ index e9712b3..a359e80 100644
  
  [test-utils]
  ob-deploy-1.6.0-41.el8.x86_64.rpm target=community
+diff --git a/tools/rpm/systemd/README-CN.md b/tools/rpm/systemd/README-CN.md
+deleted file mode 100644
+index 2af52a9..0000000
+--- a/tools/rpm/systemd/README-CN.md
++++ /dev/null
+@@ -1,27 +0,0 @@
+-# 通过yum和systemd的方式安装OceanBase数据库
+-如果你想在linux rpm平台上部署oceanbase，可以使用yum进行单节点安装，并通过systemd进行简单管理
+-
+-**注意**
+-
+-- 该方法仅能用做学习研究或测试使用；
+-- 千万不要使用此方法用于带有重要数据的场景，比如生产环境。
+-
+-## 安装方法
+-现在暂时只支持RPM平台系统，可以通过以下指令进行安装和启动：
+-```bash
+-yum install oceanbase-ce
+-systemctl start oceanbase
+-```
+-可以通过以下指令将oceanbase服务设置为开机自启动：
+-```bash
+-systemctl enable oceanbase
+-```
+-
+-## systemd介绍
+-Systemd提供了自动化管理oceanbase的启动和停止，可以通过systemctl指令对oceanbase进行管理控制，例如：
+-```bash
+-systemctl {start|stop|restart|status} oceanbase
+-```
+-
+-## 通过systemd配置oceanbase
+-systemd提供了配置文件`/etc/oceanbase.cnf`,可以在启动前修改配置进行带参启动
+diff --git a/tools/rpm/systemd/README.md b/tools/rpm/systemd/README.md
+deleted file mode 100644
+index 89bb399..0000000
+--- a/tools/rpm/systemd/README.md
++++ /dev/null
+@@ -1,27 +0,0 @@
+-# Installing OceanBase Database via yum and systemd
+-If you want to deploy OceanBase on a Linux RPM platform, you can use yum for single-node installation and simple management with systemd.
+-
+-**WARNING**
+-
+-- The installation method is just used for study or test;
+-- You should not deploy it with important data as it is not used in production environment.
+-
+-## Installation Method
+-Now systemd only support RPM platform and you can install and run oceanbase service using the following command:
+-```bash
+-yum install oceanbase-ce
+-systemctl start oceanbase
+-```
+-You can set the OceanBase service to start automatically on boot using the following command:
+-```bash
+-systemctl enable oceanbase
+-```
+-
+-## Overview of systemd
+-Systemd provides automatic oceanbase startup and shutdown. It also enables manual server management using the systemctl command. For example:
+-```bash
+-systemctl {start|stop|restart|status} oceanbase
+-```
+-
+-## Oceanbase configuration by systemd
+-Systemd provide `/etc/oceanbase.cnf` to config oceanbase before startup.
+diff --git a/tools/rpm/systemd/profile/post_install.sh.template b/tools/rpm/systemd/profile/post_install.sh.template
+deleted file mode 100644
+index 94df4dc..0000000
+--- a/tools/rpm/systemd/profile/post_install.sh.template
++++ /dev/null
+@@ -1,14 +0,0 @@
+-#!/bin/bash
+-
+-echo "execute post install script"
+-prefix=@CPACK_PACKAGING_INSTALL_PREFIX@
+-
+-# prepare the systemd service unit
+-cp -f $prefix/profile/oceanbase.service /etc/systemd/system/oceanbase.service
+-chmod 644 /etc/systemd/system/oceanbase.service
+-chmod +x $prefix/profile/oceanbase-service.sh
+-cp -f $prefix/profile/oceanbase.cnf /etc/oceanbase.cnf
+-systemctl daemon-reload
+-
+-# telemetry
+-/bin/bash $prefix/profile/telemetry.sh $1 >/dev/null 2>&1
+\ No newline at end of file
+diff --git a/tools/rpm/systemd/profile/post_uninstall.sh.template b/tools/rpm/systemd/profile/post_uninstall.sh.template
+deleted file mode 100644
+index 0b3666c..0000000
+--- a/tools/rpm/systemd/profile/post_uninstall.sh.template
++++ /dev/null
+@@ -1,6 +0,0 @@
+-#!/bin/bash
+-
+-echo "execute post uninstall script"
+-prefix=@CPACK_PACKAGING_INSTALL_PREFIX@
+-
+-rm -rf $prefix/.meta $prefix/log_obshell
+\ No newline at end of file
+diff --git a/tools/systemd/README-CN.md b/tools/systemd/README-CN.md
+new file mode 100644
+index 0000000..3911528
+--- /dev/null
++++ b/tools/systemd/README-CN.md
+@@ -0,0 +1,54 @@
++# 通过软件源安装 OceanBase 数据库
++如果你想在Linux rpm或deb平台上部署OceanBase，可以使用yum或apt进行单节点安装，并通过systemd进行简单管理
++
++**注意**
++
++- 该方法仅能用做学习研究或测试使用；
++- 千万不要使用此方法用于带有重要数据的场景，比如生产环境。
++
++## 通过 YUM 仓库安装 OceanBase
++配置yum源，安装OceanBase，会自动安装所需依赖
++```bash
++yum install -y yum-utils
++yum-config-manager --add-repo https://mirrors.aliyun.com/oceanbase/OceanBase.repo
++yum install -y oceanbase-ce
++```
++
++## 通过 APT 仓库安装 OceanBase
++配置apt源，安装OceanBase，会自动安装所需依赖
++```bash
++apt update
++apt install -y lsb-release wget gnupg2 mysql-client curl
++wget http://mirrors.oceanbase.com/oceanbase/oceanbase_deb.pub && apt-key add oceanbase_deb.pub
++echo "deb http://mirrors.oceanbase.com/oceanbase/community/stable/$(lsb_release -is | awk '{print tolower($0)}')/$(lsb_release -cs)/$(dpkg --print-architecture)/ ./" | tee -a /etc/apt/sources.list.d/oceanbase.list
++apt update
++apt install -y oceanbase-ce
++```
++
++## 依赖列表说明：
++| 组件 | 版本 |
++|-------|-------|
++| oceanbase-ce-libs | 与oceanbase-ce相同版本 |
++| jq | / |
++| oniguruma | / |
++| curl | / |
++
++# 启动方法
++可以通过以下指令进行启动：
++```bash
++systemctl start oceanbase
++```
++
++可以通过以下指令将oceanbase服务设置为开机自启动：
++```bash
++systemctl enable oceanbase
++```
++
++## systemd介绍
++Systemd提供了自动化管理oceanbase的启动和停止，可以通过systemctl指令对oceanbase进行管理控制，例如：
++```bash
++systemctl {start|stop|restart|status} oceanbase
++```
++
++## 通过systemd配置OceanBase
++systemd提供了配置文件`/etc/oceanbase.cnf`,可以在启动前修改配置进行带参启动
+diff --git a/tools/systemd/README.md b/tools/systemd/README.md
+new file mode 100644
+index 0000000..2d0832f
+--- /dev/null
++++ b/tools/systemd/README.md
+@@ -0,0 +1,53 @@
++# Installing OceanBase Database via yum/apt
++If you want to deploy OceanBase on a Linux RPM platform, you can use yum/apt for single-node installation and simple management with systemd.
++
++**WARNING**
++
++- The installation method is just used for study or test;
++- You should not deploy it with important data as it is not used in production environment.
++
++## Installing OceanBase via yum
++Config yum repo then install OceanBase, it will automatically install the required dependencies.
++```bash
++yum install -y yum-utils
++yum-config-manager --add-repo https://mirrors.aliyun.com/oceanbase/OceanBase.repo
++yum install -y oceanbase-ce
++```
++
++## Installing OceanBase via apt
++Config apt repo then install OceanBase, it will automatically install the required dependencies.
++```bash
++apt update
++apt install -y lsb-release wget gnupg2 mysql-client curl
++wget http://mirrors.oceanbase.com/oceanbase/oceanbase_deb.pub && apt-key add oceanbase_deb.pub
++echo "deb http://mirrors.oceanbase.com/oceanbase/community/stable/$(lsb_release -is | awk '{print tolower($0)}')/$(lsb_release -cs)/$(dpkg --print-architecture)/ ./" | tee -a /etc/apt/sources.list.d/oceanbase.list
++apt update
++apt install -y oceanbase-ce
++```
++
++## Dependencies list：
++| dependency | version |
++|-------|-------|
++| oceanbase-ce-libs | same version with oceanbase-ce |
++| jq | / |
++| oniguruma | / |
++| curl | / |
++
++# Startup Method
++You can install and run OceanBase service using the following command:
++```bash
++systemctl start oceanbase
++```
++You can set the OceanBase service to start automatically on boot using the following command:
++```bash
++systemctl enable oceanbase
++```
++
++## Overview of systemd
++Systemd provides automatic OceanBase startup and shutdown. It also enables manual server management using the systemctl command. For example:
++```bash
++systemctl {start|stop|restart|status} oceanbase
++```
++
++## Oceanbase configuration by systemd
++Systemd provide `/etc/oceanbase.cnf` to config OceanBase before startup.
+diff --git a/tools/rpm/systemd/profile/oceanbase-pre.json b/tools/systemd/profile/oceanbase-pre.json
+similarity index 100%
+rename from tools/rpm/systemd/profile/oceanbase-pre.json
+rename to tools/systemd/profile/oceanbase-pre.json
+diff --git a/tools/rpm/systemd/profile/oceanbase-service.sh.template b/tools/systemd/profile/oceanbase-service.sh.template
+similarity index 85%
+rename from tools/rpm/systemd/profile/oceanbase-service.sh.template
+rename to tools/systemd/profile/oceanbase-service.sh.template
+index c726e6d..04184ee 100644
+--- a/tools/rpm/systemd/profile/oceanbase-service.sh.template
++++ b/tools/systemd/profile/oceanbase-service.sh.template
+@@ -2,12 +2,14 @@
+ 
+ DATE=`date '+%Y-%m-%d %H:%M:%S'`
+ cnf_file='/etc/oceanbase.cnf'
+-ip=`hostname -i`
++ip=`hostname -I | awk '/^[0-9]/ {print $1; exit}'`
+ port=2886
+ url="http://localhost"
+ prefix=@CPACK_PACKAGING_INSTALL_PREFIX@
+ unix_socket="$prefix/run/obshell.sock"
+ obshell="$prefix/bin/obshell"
++etc_folder="$prefix/etc"
++current_user=`whoami`
+ report=3
+ 
+ function prepare_config_json {
+@@ -43,6 +45,11 @@ function prepare_config_json {
+   sed -i "s|HOSTIP|${ip}|g" $json_file
+ }
+ 
++function prepare_env {
++  echo "change etc owner to ${current_user}"
++  chown $current_user:$current_user "${etc_folder}"
++}
++
+ function do_reload_observer {
+   echo "Not support reload now"
+ }
+@@ -72,8 +79,8 @@ function check_obagent_process {
+         echo "obshell process with PID $pid is not running."
+         $obshell admin start --ip $ip --port $port
+         if [ $? -ne 0 ]; then
+-          echo "start ob_agent failed"
+-          exit
++          echo "start ob_shell failed"
++          exit 1
+         fi
+     fi
+   else
+@@ -103,10 +110,10 @@ function check_trace {
+     state=$(echo "$response" | jq -r '.data.state')
+     echo "the response state is $state"
+     if [ "x$state" = "xSUCCEED" ]; then
+-      echo "request successfully"
++      echo "$content request successfully"
+       break
+     elif [ "x$state" = "xFAILED" ]; then
+-      echo "request failed"
++      echo "$content request failed"
+       exit 1
+     else
+       count=$((count + 1))
+@@ -123,8 +130,8 @@ function check_trace {
+ function start_obshell {
+   $obshell admin start --ip $ip --port $port > /dev/null 2>&1
+   if [ $? -ne 0 ]; then
+-    echo "start ob_agent failed"
+-    exit
++    echo "start ob_shell failed"
++    exit 1
+   fi
+ }
+ 
+@@ -169,19 +176,10 @@ function do_config_observer {
+   check_trace $trace "config observer" 3 3
+ }
+ 
+-function deploy_observer {
+-  echo "oceanbase service deployed at ${DATE}"
+-  prepare_config_json
+-  start_obshell
+-  do_config_observer
+-}
+-
+-function start_observer {
+-  systemd-notify --ready
++function do_start_observer {
+   # check observer status
+   response=$(curl --silent -H "Content-Type: application/json" -X GET --unix-socket $unix_socket $url/api/v1/status)
+   identity=$(echo "$response" | jq -r '.data.agent.identity')
+-  systemd-notify "STATUS=Service is running"
+   if [ "x$identity" = "xCLUSTER AGENT" ]; then
+     echo "The observer is already bootstrap, please start it immediately"
+     response=$(curl --silent -H "Content-Type: application/json" -X POST -d '{
+@@ -222,41 +220,40 @@ function start_observer {
+     echo "The observer has been installed before"
+   fi
+ 
+-  systemd-notify --status="Service is ready"
+-
+   if [ -f $prefix/run/observer.pid ]; then
+     pid=$(cat $prefix/run/observer.pid)
+-    while true; do
+-        if [ ! -d "/proc/$pid" ]; then
+-            echo "Observer process with PID $pid has exited."
+-            break
+-        fi
++    if [ ! -d "/proc/$pid" ]; then
++        echo "Observer process with PID $pid has exited."
++        break
++    fi
+ 
+-        echo "Observer process with PID $pid is still running."
+-        # check observer state
+-        response=$(curl --silent -H "Content-Type: application/json" -X GET -d '{
+-          "scope":
+-            {
+-              "type":"global",
+-              "target":[]
+-            },
+-          "force": true
+-          }' --unix-socket $unix_socket $url/api/v1/status)
+-        ob_state=$(echo "$response" | jq -r '.data.obState')
+-        if [ "x$ob_state" = "x1" ]; then
+-            echo "The agent dose not know the observer password"
+-            echo "1. Please set environment: export OB_ROOT_PASSWORD={root_passowrd}"
+-            echo "2. Kill all the obshell process"
+-            echo "3. Restart the agent process: $prefix/bin/obshell admin start --ip $ip --port $port"
+-        fi
+-        sleep 30
+-    done
++    # check observer state
++    response=$(curl --silent -H "Content-Type: application/json" -X GET --unix-socket $unix_socket $url/api/v1/status)
++    ob_state=$(echo "$response" | jq -r '.data.obState')
++    if [ "x$ob_state" = "x1" ]; then
++        echo "The agent dose not know the observer password"
++        echo "1. Please set environment: export OB_ROOT_PASSWORD={root_passowrd}"
++        echo "2. Kill all the obshell process"
++        echo "3. Restart the agent process: $prefix/bin/obshell admin start --ip $ip --port $port"
++    fi
+   else
+     echo "observer PID file not found."
+     exit 1
+   fi
+ }
+ 
++function start_observer {
++  /bin/bash $prefix/profile/telemetry.sh $report "10" >/dev/null 2>&1
++  prepare_config_json
++  prepare_env
++  if check_daemon_process; then
++    echo "The agent service is exist"
++  else
++    start_obshell
++  fi
++  do_start_observer
++}
++
+ function stop_observer {
+   check_obagent_process
+   response=$(curl --silent -H "Content-Type: application/json" -X POST -d '{
+@@ -274,7 +271,6 @@ function stop_observer {
+   fi
+   trace=$(echo "$response" | jq -r '.data.id')
+   check_trace $trace "stop observer" 20 6
+-  systemd-notify --status='STOPPING=1'
+ }
+ 
+ function reload_observer {
+@@ -285,15 +281,7 @@ function reload_observer {
+ 
+ if [ "x$1" = "xstart" ]; then
+   echo "oceanbase service started at ${DATE}"
+-  /bin/bash $prefix/profile/telemetry.sh $report "10" >/dev/null 2>&1
+-  prepare_config_json
+-  if check_daemon_process; then
+-    echo "The agent service is exist"
+-  else
+-    start_obshell
+-  fi
+   start_observer
+-
+ elif [ "x$1" = "xstop" ]; then
+   echo "oceanbase service stopped at ${DATE}"
+   stop_observer
+@@ -306,7 +294,7 @@ elif [ "x$1" = "xdestroy" ]; then
+   $obshell admin stop > /dev/null 2>&1
+   if [ $? -ne 0 ]; then
+     echo "stop obshell failed"
+-    exit
++    exit 1
+   fi
+ fi
+ 
+diff --git a/tools/rpm/systemd/profile/oceanbase.cnf b/tools/systemd/profile/oceanbase.cnf
+similarity index 100%
+rename from tools/rpm/systemd/profile/oceanbase.cnf
+rename to tools/systemd/profile/oceanbase.cnf
+diff --git a/tools/rpm/systemd/profile/oceanbase.service b/tools/systemd/profile/oceanbase.service
+similarity index 52%
+rename from tools/rpm/systemd/profile/oceanbase.service
+rename to tools/systemd/profile/oceanbase.service
+index bc3b05f..7e135fa 100644
+--- a/tools/rpm/systemd/profile/oceanbase.service
++++ b/tools/systemd/profile/oceanbase.service
+@@ -3,11 +3,22 @@ Description=oceanbase
+ 
+ [Service]
+ User=root
+-Type=notify
++Type=forking
+ KillMode=none
+ ExecStart=/bin/bash /home/admin/oceanbase/profile/oceanbase-service.sh start
+ ExecStop=/bin/bash /home/admin/oceanbase/profile/oceanbase-service.sh stop
+ ExecReload=/bin/bash /home/admin/oceanbase/profile/oceanbase-service.sh reload
++PIDFile=/home/admin/oceanbase/run/observer.pid
++TimeoutSec=2000
++TimeoutStopSec=300
++Restart=on-failure
++RestartSec=10
++SuccessExitStatus=SIGKILL
++SendSIGKILL=no
++LimitNOFILE=infinity
++LimitNPROC=infinity
++LimitCORE=infinity
++LimitSTACK=infinity
+ 
+ [Install]
+ WantedBy=multi-user.target
+\ No newline at end of file
+diff --git a/tools/systemd/profile/post_install.sh.template b/tools/systemd/profile/post_install.sh.template
+new file mode 100644
+index 0000000..21ad989
+--- /dev/null
++++ b/tools/systemd/profile/post_install.sh.template
+@@ -0,0 +1,20 @@
++#!/bin/bash
++echo "execute post install script"
++prefix=@CPACK_PACKAGING_INSTALL_PREFIX@
++
++# prepare the systemd service unit
++cp -f $prefix/profile/oceanbase.service /etc/systemd/system/oceanbase.service
++chmod 644 /etc/systemd/system/oceanbase.service
++chmod +x $prefix/profile/oceanbase-service.sh
++cp -f $prefix/profile/oceanbase.cnf /etc/oceanbase.cnf
++systemctl daemon-reload
++
++# telemetry
++/bin/bash $prefix/profile/telemetry.sh $1 >/dev/null 2>&1
++
++GREEN='\033[32m'
++NC="\033[0m"
++echo -e "${GREEN}To configure OceanBase${NC} : edit /etc/oceanbase.cnf"
++echo -e "${GREEN}To start OceanBase${NC}     : systemctl start oceanbase"
++echo -e "${GREEN}To enable OceanBase auto reboot ${NC} : systemctl enable oceanbase"
++echo -e "${GREEN}To get more infomation${NC} : https://www.oceanbase.com/docs/common-oceanbase-database-cn-1000000000640297"
+\ No newline at end of file
+diff --git a/tools/systemd/profile/post_uninstall.sh.template b/tools/systemd/profile/post_uninstall.sh.template
+new file mode 100644
+index 0000000..65e826f
+--- /dev/null
++++ b/tools/systemd/profile/post_uninstall.sh.template
+@@ -0,0 +1,24 @@
++#!/bin/bash
++echo "execute post uninstall script"
++prefix=@CPACK_PACKAGING_INSTALL_PREFIX@
++json_file=$prefix/profile/oceanbase.json
++GREEN='\033[32m'
++NC="\033[0m"
++
++if [ $1 -eq 0 ]; then
++    rm -rf $prefix/.meta $prefix/log_obshell
++
++    # prepare clean script
++    echo "find $prefix/ -mindepth 1 -maxdepth 1 ! -name lib -exec rm -rf {} +" > $prefix/oceanbase_clean.sh
++
++    if [ -f "$json_file" ] && [ -s "$json_file" ]; then
++        redo_dir=$(cat "$json_file" | jq -r '.oceanbase_ce.server.observerConfig.redo_dir')
++        echo "rm -rf $redo_dir" >> $prefix/oceanbase_clean.sh
++        data_dir=$(cat "$json_file" | jq -r '.oceanbase_ce.server.observerConfig.data_dir')
++        echo "rm -rf $data_dir" >> $prefix/oceanbase_clean.sh
++        echo "echo OK" >> $prefix/oceanbase_clean.sh
++    fi
++
++    echo "Clean oceanbase script can clean ob all configuration files and all data files."
++    echo -e "${GREEN}To clean OceanBase${NC} : bash $prefix/oceanbase_clean.sh"
++fi
+\ No newline at end of file
+diff --git a/tools/systemd/profile/pre_install.sh.template b/tools/systemd/profile/pre_install.sh.template
+new file mode 100644
+index 0000000..b87b154
+--- /dev/null
++++ b/tools/systemd/profile/pre_install.sh.template
+@@ -0,0 +1,11 @@
++#!/bin/bash
++echo "execute pre install script"
++version=@OceanBase_CE_VERSION@
++
++if [ "$1" -gt 1 ]; then
++    parent_name=$(cat /proc/$PPID/comm)
++    if [[ "$parent_name" != "ocp_mgragent" ]]; then
++        echo "The upgrade of the oceanbase $version is not allowed." >&2
++        exit 1
++    fi
++fi
+\ No newline at end of file
+diff --git a/tools/rpm/systemd/profile/pre_uninstall.sh.template b/tools/systemd/profile/pre_uninstall.sh.template
+similarity index 84%
+rename from tools/rpm/systemd/profile/pre_uninstall.sh.template
+rename to tools/systemd/profile/pre_uninstall.sh.template
+index 23c699d..5c50bde 100644
+--- a/tools/rpm/systemd/profile/pre_uninstall.sh.template
++++ b/tools/systemd/profile/pre_uninstall.sh.template
+@@ -1,5 +1,4 @@
+ #!/bin/bash
+-
+ echo "execute pre uninstall script"
+ prefix=@CPACK_PACKAGING_INSTALL_PREFIX@
+ 
+diff --git a/tools/rpm/systemd/profile/telemetry.sh.template b/tools/systemd/profile/telemetry.sh.template
+similarity index 100%
+rename from tools/rpm/systemd/profile/telemetry.sh.template
+rename to tools/systemd/profile/telemetry.sh.template
+diff --git a/tools/systemd/profile/telemetry.sh.template.rej b/tools/systemd/profile/telemetry.sh.template.rej
+new file mode 100644
+index 0000000..96945a4
+--- /dev/null
++++ b/tools/systemd/profile/telemetry.sh.template.rej
+@@ -0,0 +1,10 @@
++diff a/tools/systemd/profile/telemetry.sh.template b/tools/systemd/profile/telemetry.sh.template	(rejected hunks)
++@@ -4,7 +4,7 @@ url="https://openwebapi.oceanbase.com/api/web/oceanbase/report"
++ type=@CPACK_PACKAGE_NAME@
++ version=@CPACK_PACKAGE_VERSION@
++ release=@CPACK_RPM_PACKAGE_RELEASE@
++-ip=$(hostname -i)
+++ip=$(hostname -I | awk '/^[0-9]/ {print $1; exit}')
++ hostHash=$(echo -n "$ip" | sha1sum | awk '{print $1}')
++ osName=$(cat /etc/os-release | grep "^ID=" | cut -f2 -d=)
++ osRelease=$(cat /etc/os-release | grep "^VERSION_ID=" | cut -f2 -d=)
diff --git a/oceanbase-ce.spec b/oceanbase-ce.spec
index cea2de90408e4826d23c6854ea8d7e31df89c1ee..913d7d1696b9b17281b06c0da8c7da5739f3e89c 100644
--- a/oceanbase-ce.spec
+++ b/oceanbase-ce.spec
@@ -2,10 +2,10 @@
 
 Name: oceanbase-ce
 Version: 4.2.1.4
-Release: %{euler_release}%{?dist}
+Release: %{euler_release}
 Summary: oceanbase-ce
 Group: Applications/Databases
-License: Mulan PubL v2.
+License: Mulan PubL v2
 Url: https://open.oceanbase.com/
 Vendor: OceanBase Inc.
 Prefix: /home/admin/oceanbase
@@ -83,7 +83,7 @@ package or when debugging this package.
 chmod u+x build.sh
 bash build.sh clean
 bash build.sh release -DOB_BUILD_RPM=ON -DENABLE_FATAL_ERROR_HANG=OFF -DENABLE_AUTO_FDO=ON -DENABLE_THIN_LTO=ON \
-   -DOB_STATIC_LINK_LGPL_DEPS=OFF -DCMAKE_INSTALL_PREFIX=%{_prefix} -DLTO_JOBS=%{lto_jobs} --init
+  -DOB_STATIC_LINK_LGPL_DEPS=OFF -DCMAKE_INSTALL_PREFIX=%{_prefix} -DLTO_JOBS=%{lto_jobs} --init
 cd build_release
 
 make observer ob_sql_proxy_parser_static obtable obtable_static ob_admin ob_error -j16;
@@ -154,6 +154,18 @@ echo "/usr/lib/debug/usr/bin/ob_error.debug" >> %{buildroot}/utils_debuginfo_fil
 %files utils-debuginfo -f %{buildroot}/utils_debuginfo_filelist
 %defattr(-,root,root,0777)
 
+%pre
+echo "execute pre install script"
+version=%{version}
+
+if [ "$1" -gt 1 ]; then
+    parent_name=$(cat /proc/$PPID/comm)
+    if [[ "$parent_name" != "ocp_mgragent" ]]; then
+        echo "The upgrade of the oceanbase $version is not allowed." >&2
+        exit 1
+    fi
+fi
+
 %post
 echo "execute post install script"
 cp -f %{_prefix}/profile/oceanbase.service /etc/systemd/system/oceanbase.service
@@ -165,6 +177,13 @@ systemctl daemon-reload
 # telemetry
 /bin/bash %{_prefix}/profile/telemetry.sh $1 >/dev/null 2>&1
 
+GREEN='\033[32m'
+NC="\033[0m"
+echo -e "${GREEN}To configure OceanBase${NC} : edit /etc/oceanbase.cnf"
+echo -e "${GREEN}To start OceanBase${NC}     : systemctl start oceanbase"
+echo -e "${GREEN}To enable OceanBase auto reboot ${NC} : systemctl enable oceanbase"
+echo -e "${GREEN}To get more infomation${NC} : https://www.oceanbase.com/docs/common-oceanbase-database-cn-1000000000640297"
+
 %preun
 echo "execute pre uninstall script"
 systemctl stop %{daemon_name}
@@ -178,9 +197,33 @@ systemctl daemon-reload
 
 %postun
 echo "execute post uninstall script"
-rm -rf %{_prefix}/.meta %{_prefix}/log_obshell
+json_file=%{_prefix}/profile/oceanbase.json
+GREEN='\033[32m'
+NC="\033[0m"
+
+if [ $1 -eq 0 ]; then
+    rm -rf %{_prefix}/.meta %{_prefix}/log_obshell
+
+    # prepare clean script
+    echo "find %{_prefix}/ -mindepth 1 -maxdepth 1 ! -name lib -exec rm -rf {} +" > %{_prefix}/oceanbase_clean.sh
+
+    if [ -f "$json_file" ] && [ -s "$json_file" ]; then
+        redo_dir=$(cat "$json_file" | jq -r '.oceanbase_ce.server.observerConfig.redoDir')
+        echo "rm -rf $redo_dir" >> %{_prefix}/oceanbase_clean.sh
+        data_dir=$(cat "$json_file" | jq -r '.oceanbase_ce.server.observerConfig.dataDir')
+        echo "rm -rf $data_dir" >> %{_prefix}/oceanbase_clean.sh
+        echo "echo OK" >>%{_prefix}/oceanbase_clean.sh
+    fi
+
+    echo "Clean oceanbase script can clean ob all configuration files and all data files."
+    echo -e "${GREEN}To clean OceanBase${NC} : bash %{_prefix}/oceanbase_clean.sh"
+fi
 
 %changelog
+* Thu Apr 25 2024 wangzelin <wangzelin.wzl@oceanbase.com> - 4.2.1.4-104000052024022918
+- new features: optimize systemd
+- fix bugs: update license
+
 * Mon Mar 18 2024 wangzelin <wangzelin.wzl@oceanbase.com> - 4.2.1.4-104000052024022918
 - new features: support for packaging with spec files
 - new features: support for packaging on euler