diff --git a/x-ui.sh b/x-ui.sh
new file mode 100644
index 00000000..994209fd
--- /dev/null
+++ b/x-ui.sh
@@ -0,0 +1,783 @@
+#!/bin/bash
+
+red='\033[0;31m'
+green='\033[0;32m'
+yellow='\033[0;33m'
+plain='\033[0m'
+
+#Add some basic function here
+function LOGD() {
+    echo -e "${yellow}[DEG] $* ${plain}"
+}
+
+function LOGE() {
+    echo -e "${red}[ERR] $* ${plain}"
+}
+
+function LOGI() {
+    echo -e "${green}[INF] $* ${plain}"
+}
+# check root
+[[ $EUID -ne 0 ]] && LOGE "ERROR: You must be root to run this script! \n" && exit 1
+
+# Check OS and set release variable
+if [[ -f /etc/os-release ]]; then
+    source /etc/os-release
+    release=$ID
+elif [[ -f /usr/lib/os-release ]]; then
+    source /usr/lib/os-release
+    release=$ID
+else
+    echo "Failed to check the system OS, please contact the author!" >&2
+    exit 1
+fi
+
+echo "The OS release is: $release"
+
+
+os_version=""
+os_version=$(grep -i version_id /etc/os-release | cut -d \" -f2 | cut -d . -f1)
+
+if [[ "${release}" == "centos" ]]; then
+    if [[ ${os_version} -lt 8 ]]; then
+        echo -e "${red} Please use CentOS 8 or higher ${plain}\n" && exit 1
+    fi
+elif [[ "${release}" ==  "ubuntu" ]]; then
+    if [[ ${os_version} -lt 20 ]]; then
+        echo -e "${red}please use Ubuntu 20 or higher version！${plain}\n" && exit 1
+    fi
+
+elif [[ "${release}" == "fedora" ]]; then
+    if [[ ${os_version} -lt 36 ]]; then
+        echo -e "${red}please use Fedora 36 or higher version！${plain}\n" && exit 1
+    fi
+
+elif [[ "${release}" == "debian" ]]; then
+    if [[ ${os_version} -lt 10 ]]; then
+        echo -e "${red} Please use Debian 10 or higher ${plain}\n" && exit 1
+    fi
+fi
+
+
+confirm() {
+    if [[ $# > 1 ]]; then
+        echo && read -p "$1 [Default$2]: " temp
+        if [[ x"${temp}" == x"" ]]; then
+            temp=$2
+        fi
+    else
+        read -p "$1 [y/n]: " temp
+    fi
+    if [[ x"${temp}" == x"y" || x"${temp}" == x"Y" ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+confirm_restart() {
+    confirm "Restart the panel, Attention: Restarting the panel will also restart xray" "y"
+    if [[ $? == 0 ]]; then
+        restart
+    else
+        show_menu
+    fi
+}
+
+before_show_menu() {
+    echo && echo -n -e "${yellow}Press enter to return to the main menu: ${plain}" && read temp
+    show_menu
+}
+
+install() {
+    bash <(curl -Ls https://raw.githubusercontent.com/Ptechgithub/3x-ui/main/install.sh)
+    if [[ $? == 0 ]]; then
+        if [[ $# == 0 ]]; then
+            start
+        else
+            start 0
+        fi
+    fi
+}
+
+update() {
+    confirm "This function will forcefully reinstall the latest version, and the data will not be lost. Do you want to continue?" "n"
+    if [[ $? != 0 ]]; then
+        LOGE "Cancelled"
+        if [[ $# == 0 ]]; then
+            before_show_menu
+        fi
+        return 0
+    fi
+    bash <(curl -Ls https://raw.githubusercontent.com/Ptechgithub/3x-ui/main/install.sh)
+    if [[ $? == 0 ]]; then
+        LOGI "Update is complete, Panel has automatically restarted "
+        exit 0
+    fi
+}
+
+uninstall() {
+    confirm "Are you sure you want to uninstall the panel? xray will also uninstalled!" "n"
+    if [[ $? != 0 ]]; then
+        if [[ $# == 0 ]]; then
+            show_menu
+        fi
+        return 0
+    fi
+    systemctl stop x-ui
+    systemctl disable x-ui
+    rm /etc/systemd/system/x-ui.service -f
+    systemctl daemon-reload
+    systemctl reset-failed
+    rm /etc/x-ui/ -rf
+    rm /usr/local/x-ui/ -rf
+
+    echo ""
+    echo -e "Uninstalled Successfully，If you want to remove this script，then after exiting the script run ${green}rm /usr/bin/x-ui -f${plain} to delete it."
+    echo ""
+
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+reset_user() {
+    confirm "Reset your username and password to admin?" "n"
+    if [[ $? != 0 ]]; then
+        if [[ $# == 0 ]]; then
+            show_menu
+        fi
+        return 0
+    fi
+    /usr/local/x-ui/x-ui setting -username admin -password admin
+    echo -e "Username and password have been reset to ${green}admin${plain}，Please restart the panel now."
+    confirm_restart
+}
+
+reset_config() {
+    confirm "Are you sure you want to reset all panel settings，Account data will not be lost，Username and password will not change" "n"
+    if [[ $? != 0 ]]; then
+        if [[ $# == 0 ]]; then
+            show_menu
+        fi
+        return 0
+    fi
+    /usr/local/x-ui/x-ui setting -reset
+    echo -e "All panel settings have been reset to default，Please restart the panel now，and use the default ${green}2053${plain} Port to Access the web Panel"
+    confirm_restart
+}
+
+check_config() {
+    info=$(/usr/local/x-ui/x-ui setting -show true)
+    if [[ $? != 0 ]]; then
+        LOGE "get current settings error,please check logs"
+        show_menu
+    fi
+    LOGI "${info}"
+}
+
+set_port() {
+    echo && echo -n -e "Enter port number[1-65535]: " && read port
+    if [[ -z "${port}" ]]; then
+        LOGD "Cancelled"
+        before_show_menu
+    else
+        /usr/local/x-ui/x-ui setting -port ${port}
+        echo -e "The port is set，Please restart the panel now，and use the new port ${green}${port}${plain} to access web panel"
+        confirm_restart
+    fi
+}
+
+start() {
+    check_status
+    if [[ $? == 0 ]]; then
+        echo ""
+        LOGI "Panel is running，No need to start again，If you need to restart, please select restart"
+    else
+        systemctl start x-ui
+        sleep 2
+        check_status
+        if [[ $? == 0 ]]; then
+            LOGI "x-ui Started Successfully"
+        else
+            LOGE "panel Failed to start，Probably because it takes longer than two seconds to start，Please check the log information later"
+        fi
+    fi
+
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+stop() {
+    check_status
+    if [[ $? == 1 ]]; then
+        echo ""
+        LOGI "Panel stopped，No need to stop again!"
+    else
+        systemctl stop x-ui
+        sleep 2
+        check_status
+        if [[ $? == 1 ]]; then
+            LOGI "x-ui and xray stopped successfully"
+        else
+            LOGE "Panel stop failed，Probably because the stop time exceeds two seconds，Please check the log information later"
+        fi
+    fi
+
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+restart() {
+    systemctl restart x-ui
+    sleep 2
+    check_status
+    if [[ $? == 0 ]]; then
+        LOGI "x-ui and xray Restarted successfully"
+    else
+        LOGE "Panel restart failed，Probably because it takes longer than two seconds to start，Please check the log information later"
+    fi
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+status() {
+    systemctl status x-ui -l
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+enable() {
+    systemctl enable x-ui
+    if [[ $? == 0 ]]; then
+        LOGI "x-ui Set to boot automatically on startup successfully"
+    else
+        LOGE "x-ui Failed to set Autostart"
+    fi
+
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+disable() {
+    systemctl disable x-ui
+    if [[ $? == 0 ]]; then
+        LOGI "x-ui Autostart Cancelled successfully"
+    else
+        LOGE "x-ui Failed to cancel autostart"
+    fi
+
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+show_log() {
+    journalctl -u x-ui.service -e --no-pager -f
+    if [[ $# == 0 ]]; then
+        before_show_menu
+    fi
+}
+
+enable_bbr() {
+
+if grep -q "net.core.default_qdisc=fq" /etc/sysctl.conf && grep -q "net.ipv4.tcp_congestion_control=bbr" /etc/sysctl.conf; then
+  echo -e "${green}BBR is already enabled!${plain}"
+  exit 0
+fi
+
+# Check the OS and install necessary packages
+if [[ "$(cat /etc/os-release | grep -E '^ID=' | awk -F '=' '{print $2}')" == "ubuntu" ]]; then
+  sudo apt-get update && sudo apt-get install -yqq --no-install-recommends ca-certificates
+elif [[ "$(cat /etc/os-release | grep -E '^ID=' | awk -F '=' '{print $2}')" == "debian" ]]; then
+  sudo apt-get update && sudo apt-get install -yqq --no-install-recommends ca-certificates
+elif [[ "$(cat /etc/os-release | grep -E '^ID=' | awk -F '=' '{print $2}')" == "fedora" ]]; then
+  sudo dnf -y update && sudo dnf -y install ca-certificates
+elif [[ "$(cat /etc/os-release | grep -E '^ID=' | awk -F '=' '{print $2}')" == "centos" ]]; then
+  sudo yum -y update && sudo yum -y install ca-certificates
+else
+  echo "Unsupported operating system. Please check the script and install the necessary packages manually."
+  exit 1
+fi
+
+# Enable BBR
+echo "net.core.default_qdisc=fq" | sudo tee -a /etc/sysctl.conf
+echo "net.ipv4.tcp_congestion_control=bbr" | sudo tee -a /etc/sysctl.conf
+
+# Apply changes
+sudo sysctl -p
+
+# Verify that BBR is enabled
+if [[ $(sysctl net.ipv4.tcp_congestion_control | awk '{print $3}') == "bbr" ]]; then
+  echo -e "${green}BBR has been enabled successfully.${plain}"
+else
+  echo -e "${red}Failed to enable BBR. Please check your system configuration.${plain}"
+fi
+
+}
+
+update_shell() {
+    wget -O /usr/bin/x-ui -N --no-check-certificate https://github.com/Ptechgithub/3x-ui/raw/main/x-ui.sh
+    if [[ $? != 0 ]]; then
+        echo ""
+        LOGE "Failed to download script，Please check whether the machine can connect Github"
+        before_show_menu
+    else
+        chmod +x /usr/bin/x-ui
+        LOGI "Upgrade script succeeded，Please rerun the script" && exit 0
+    fi
+}
+
+# 0: running, 1: not running, 2: not installed
+check_status() {
+    if [[ ! -f /etc/systemd/system/x-ui.service ]]; then
+        return 2
+    fi
+    temp=$(systemctl status x-ui | grep Active | awk '{print $3}' | cut -d "(" -f2 | cut -d ")" -f1)
+    if [[ x"${temp}" == x"running" ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+check_enabled() {
+    temp=$(systemctl is-enabled x-ui)
+    if [[ x"${temp}" == x"enabled" ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+check_uninstall() {
+    check_status
+    if [[ $? != 2 ]]; then
+        echo ""
+        LOGE "Panel installed，Please do not reinstall"
+        if [[ $# == 0 ]]; then
+            before_show_menu
+        fi
+        return 1
+    else
+        return 0
+    fi
+}
+
+check_install() {
+    check_status
+    if [[ $? == 2 ]]; then
+        echo ""
+        LOGE "Please install the panel first"
+        if [[ $# == 0 ]]; then
+            before_show_menu
+        fi
+        return 1
+    else
+        return 0
+    fi
+}
+
+show_status() {
+    check_status
+    case $? in
+    0)
+        echo -e "Panel state: ${green}Running${plain}"
+        show_enable_status
+        ;;
+    1)
+        echo -e "Panel state: ${yellow}Not Running${plain}"
+        show_enable_status
+        ;;
+    2)
+        echo -e "Panel state: ${red}Not Installed${plain}"
+        ;;
+    esac
+    show_xray_status
+}
+
+show_enable_status() {
+    check_enabled
+    if [[ $? == 0 ]]; then
+        echo -e "Start automatically: ${green}Yes${plain}"
+    else
+        echo -e "Start automatically: ${red}No${plain}"
+    fi
+}
+
+check_xray_status() {
+    count=$(ps -ef | grep "xray-linux" | grep -v "grep" | wc -l)
+    if [[ count -ne 0 ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+show_xray_status() {
+    check_xray_status
+    if [[ $? == 0 ]]; then
+        echo -e "xray state: ${green}Running${plain}"
+    else
+        echo -e "xray state: ${red}Not Running${plain}"
+    fi
+}
+
+#this will be an entrance for ssl cert issue
+#here we can provide two different methods to issue cert
+#first.standalone mode second.DNS API mode
+ssl_cert_issue() {
+    local method=""
+    echo -E ""
+    LOGD "********Usage********"
+    LOGI "this shell script will use acme to help issue certs."
+    LOGI "here we provide two methods for issuing certs:"
+    LOGI "method 1:acme standalone mode,need to keep port:80 open"
+    LOGI "method 2:acme DNS API mode,need provide Cloudflare Global API Key"
+    LOGI "recommend method 2 first,if it fails,you can try method 1."
+    LOGI "certs will be installed in /root/cert directory"
+    read -p "please choose which method do you want,type 1 or 2": method
+    LOGI "you choosed method:${method}"
+
+    if [ "${method}" == "1" ]; then
+        ssl_cert_issue_standalone
+    elif [ "${method}" == "2" ]; then
+        ssl_cert_issue_by_cloudflare
+    else
+        LOGE "invalid input,please check it..."
+        exit 1
+    fi
+}
+
+install_acme() {
+    cd ~
+    LOGI "install acme..."
+    curl https://get.acme.sh | sh
+    if [ $? -ne 0 ]; then
+        LOGE "install acme failed"
+        return 1
+    else
+        LOGI "install acme succeed"
+    fi
+    return 0
+}
+
+#method for standalone mode
+ssl_cert_issue_standalone() {
+    #check for acme.sh first
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        echo "acme.sh could not be found. we will install it"
+        install_acme
+        if [ $? -ne 0 ]; then
+            LOGE "install acme failed, please check logs"
+            exit 1
+        fi
+    fi
+    #install socat second
+    if [[ x"${release}" == x"centos" ]]; then
+        yum install socat -y
+    else
+        apt install socat -y
+    fi
+    if [ $? -ne 0 ]; then
+        LOGE "install socat failed,please check logs"
+        exit 1
+    else
+        LOGI "install socat succeed..."
+    fi
+    #creat a directory for install cert
+    certPath=/root/cert
+    if [ ! -d "$certPath" ]; then
+        mkdir $certPath
+    else
+        rm -rf $certPath
+        mkdir $certPath
+    fi
+    #get the domain here,and we need verify it
+    local domain=""
+    read -p "please input your domain:" domain
+    LOGD "your domain is:${domain},check it..."
+    #here we need to judge whether there exists cert already
+    local currentCert=$(~/.acme.sh/acme.sh --list | tail -1 | awk '{print $1}')
+    if [ ${currentCert} == ${domain} ]; then
+        local certInfo=$(~/.acme.sh/acme.sh --list)
+        LOGE "system already have certs here,can not issue again,current certs details:"
+        LOGI "$certInfo"
+        exit 1
+    else
+        LOGI "your domain is ready for issuing cert now..."
+    fi
+    #get needed port here
+    local WebPort=80
+    read -p "please choose which port do you use,default will be 80 port:" WebPort
+    if [[ ${WebPort} -gt 65535 || ${WebPort} -lt 1 ]]; then
+        LOGE "your input ${WebPort} is invalid,will use default port"
+    fi
+    LOGI "will use port:${WebPort} to issue certs,please make sure this port is open..."
+    #NOTE:This should be handled by user
+    #open the port and kill the occupied progress
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt
+    ~/.acme.sh/acme.sh --issue -d ${domain} --standalone --httpport ${WebPort}
+    if [ $? -ne 0 ]; then
+        LOGE "issue certs failed,please check logs"
+        rm -rf ~/.acme.sh/${domain}
+        exit 1
+    else
+        LOGE "issue certs succeed,installing certs..."
+    fi
+    #install cert
+    ~/.acme.sh/acme.sh --installcert -d ${domain} --ca-file /root/cert/ca.cer \
+        --cert-file /root/cert/${domain}.cer --key-file /root/cert/${domain}.key \
+        --fullchain-file /root/cert/fullchain.cer
+
+    if [ $? -ne 0 ]; then
+        LOGE "install certs failed,exit"
+        rm -rf ~/.acme.sh/${domain}
+        exit 1
+    else
+        LOGI "install certs succeed,enable auto renew..."
+    fi
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade
+    if [ $? -ne 0 ]; then
+        LOGE "auto renew failed,certs details:"
+        ls -lah cert
+        chmod 755 $certPath
+        exit 1
+    else
+        LOGI "auto renew succeed,certs details:"
+        ls -lah cert
+        chmod 755 $certPath
+    fi
+
+}
+
+#method for DNS API mode
+ssl_cert_issue_by_cloudflare() {
+    echo -E ""
+    LOGD "******Preconditions******"
+    LOGI "1.need Cloudflare account associated email"
+    LOGI "2.need Cloudflare Global API Key"
+    LOGI "3.your domain use Cloudflare as resolver"
+    confirm "I have confirmed all these info above[y/n]" "y"
+    if [ $? -eq 0 ]; then
+        install_acme
+        if [ $? -ne 0 ]; then
+            LOGE "install acme failed,please check logs"
+            exit 1
+        fi
+        CF_Domain=""
+        CF_GlobalKey=""
+        CF_AccountEmail=""
+        certPath=/root/cert
+        if [ ! -d "$certPath" ]; then
+            mkdir $certPath
+        else
+            rm -rf $certPath
+            mkdir $certPath
+        fi
+        LOGD "please input your domain:"
+        read -p "Input your domain here:" CF_Domain
+        LOGD "your domain is:${CF_Domain},check it..."
+        #here we need to judge whether there exists cert already
+        local currentCert=$(~/.acme.sh/acme.sh --list | tail -1 | awk '{print $1}')
+        if [ ${currentCert} == ${CF_Domain} ]; then
+            local certInfo=$(~/.acme.sh/acme.sh --list)
+            LOGE "system already have certs here,can not issue again,current certs details:"
+            LOGI "$certInfo"
+            exit 1
+        else
+            LOGI "your domain is ready for issuing cert now..."
+        fi
+        LOGD "please inout your cloudflare global API key:"
+        read -p "Input your key here:" CF_GlobalKey
+        LOGD "your cloudflare global API key is:${CF_GlobalKey}"
+        LOGD "please input your cloudflare account email:"
+        read -p "Input your email here:" CF_AccountEmail
+        LOGD "your cloudflare account email:${CF_AccountEmail}"
+        ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt
+        if [ $? -ne 0 ]; then
+            LOGE "change the default CA to Lets'Encrypt failed,exit"
+            exit 1
+        fi
+        export CF_Key="${CF_GlobalKey}"
+        export CF_Email=${CF_AccountEmail}
+        ~/.acme.sh/acme.sh --issue --dns dns_cf -d ${CF_Domain} -d *.${CF_Domain} --log
+        if [ $? -ne 0 ]; then
+            LOGE "issue cert failed,exit"
+            rm -rf ~/.acme.sh/${CF_Domain}
+            exit 1
+        else
+            LOGI "Certificate issued Successfully, Installing..."
+        fi
+        ~/.acme.sh/acme.sh --installcert -d ${CF_Domain} -d *.${CF_Domain} --ca-file /root/cert/ca.cer \
+            --cert-file /root/cert/${CF_Domain}.cer --key-file /root/cert/${CF_Domain}.key \
+            --fullchain-file /root/cert/fullchain.cer
+        if [ $? -ne 0 ]; then
+            LOGE "install cert failed,exit"
+            rm -rf ~/.acme.sh/${CF_Domain}
+            exit 1
+        else
+            LOGI "Certificate installed Successfully,Turning on automatic updates..."
+        fi
+        ~/.acme.sh/acme.sh --upgrade --auto-upgrade
+        if [ $? -ne 0 ]; then
+            LOGE "Auto update setup Failed, script exiting..."
+            ls -lah cert
+            chmod 755 $certPath
+            exit 1
+        else
+            LOGI "The certificate is installed and auto-renewal is turned on, Specific information is as follows"
+            ls -lah cert
+            chmod 755 $certPath
+        fi
+    else
+        show_menu
+    fi
+}
+
+show_usage() {
+    echo "x-ui control menu usages: "
+    echo "------------------------------------------"
+    echo -e "x-ui              - Enter control menu"
+    echo -e "x-ui start        - Start x-ui "
+    echo -e "x-ui stop         - Stop  x-ui "
+    echo -e "x-ui restart      - Restart x-ui "
+    echo -e "x-ui status       - Show x-ui status"
+    echo -e "x-ui enable       - Enable x-ui on system startup"
+    echo -e "x-ui disable      - Disable x-ui on system startup"
+    echo -e "x-ui log          - Check x-ui logs"
+    echo -e "x-ui update       - Update x-ui "
+    echo -e "x-ui install      - Install x-ui "
+    echo -e "x-ui uninstall    - Uninstall x-ui "
+    echo "------------------------------------------"
+}
+
+show_menu() {
+    echo -e "
+  ${green}3X-ui Panel Management Script${plain}
+  ${green}0.${plain} Exit Script
+————————————————
+  ${green}1.${plain} Install x-ui
+  ${green}2.${plain} Update x-ui
+  ${green}3.${plain} Uninstall x-ui
+————————————————
+  ${green}4.${plain} Reset Username And Password
+  ${green}5.${plain} Reset Panel Settings
+  ${green}6.${plain} Change Panel Port
+  ${green}7.${plain} View Current Panel Settings
+————————————————
+  ${green}8.${plain} Start x-ui
+  ${green}9.${plain} Stop x-ui
+  ${green}10.${plain} Restart x-ui
+  ${green}11.${plain} Check x-ui Status
+  ${green}12.${plain} Check x-ui Logs
+————————————————
+  ${green}13.${plain} Enable x-ui On System Startup
+  ${green}14.${plain} Disabel x-ui On System Startup
+————————————————
+  ${green}15.${plain} Enable BBR 
+  ${green}16.${plain} Issuse Certs
+ "
+    show_status
+    echo && read -p "Please enter your selection [0-16]: " num
+
+    case "${num}" in
+    0)
+        exit 0
+        ;;
+    1)
+        check_uninstall && install
+        ;;
+    2)
+        check_install && update
+        ;;
+    3)
+        check_install && uninstall
+        ;;
+    4)
+        check_install && reset_user
+        ;;
+    5)
+        check_install && reset_config
+        ;;
+    6)
+        check_install && set_port
+        ;;
+    7)
+        check_install && check_config
+        ;;
+    8)
+        check_install && start
+        ;;
+    9)
+        check_install && stop
+        ;;
+    10)
+        check_install && restart
+        ;;
+    11)
+        check_install && status
+        ;;
+    12)
+        check_install && show_log
+        ;;
+    13)
+        check_install && enable
+        ;;
+    14)
+        check_install && disable
+        ;;
+    15)
+        enable_bbr
+        ;;
+    16)
+        ssl_cert_issue
+        ;;
+    *)
+        LOGE "Please enter the correct number [0-16]"
+        ;;
+    esac
+}
+
+if [[ $# > 0 ]]; then
+    case $1 in
+    "start")
+        check_install 0 && start 0
+        ;;
+    "stop")
+        check_install 0 && stop 0
+        ;;
+    "restart")
+        check_install 0 && restart 0
+        ;;
+    "status")
+        check_install 0 && status 0
+        ;;
+    "enable")
+        check_install 0 && enable 0
+        ;;
+    "disable")
+        check_install 0 && disable 0
+        ;;
+    "log")
+        check_install 0 && show_log 0
+        ;;
+    "update")
+        check_install 0 && update 0
+        ;;
+    "install")
+        check_uninstall 0 && install 0
+        ;;
+    "uninstall")
+        check_install 0 && uninstall 0
+        ;;
+    *) show_usage ;;
+    esac
+else
+    show_menu
+fi
\ No newline at end of file