From 2690a092c8045a44aed6cf5155977a915b1ec296 Mon Sep 17 00:00:00 2001
From: Teddysun <i@teddysun.com>
Date: Sun, 4 Dec 2016 22:29:50 +0900
Subject: [PATCH] Add shadowsocks-all.sh

---
 shadowsocks-all.sh | 836 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 836 insertions(+)
 create mode 100644 shadowsocks-all.sh

diff --git a/shadowsocks-all.sh b/shadowsocks-all.sh
new file mode 100644
index 0000000..09d48f6
--- /dev/null
+++ b/shadowsocks-all.sh
@@ -0,0 +1,836 @@
+#!/usr/bin/env bash
+#
+# Auto install Shadowsocks Server (all version)
+#
+# Copyright (C) 2016 Teddysun <i@teddysun.com>
+#
+# System Required:  CentOS 6+, Debian7+, Ubuntu12+
+#
+# Thanks:
+# @clowwindy  <https://twitter.com/clowwindy>
+# @breakwa11  <https://twitter.com/breakwa11>
+# @cyfdecyf   <https://twitter.com/cyfdecyf>
+# @madeye     <https://github.com/madeye>
+# 
+# Intro:  https://teddysun.com/xxx.html
+
+red='\033[0;31m'
+green='\033[0;32m'
+yellow='\033[0;33m'
+plain='\033[0m'
+
+[[ $EUID -ne 0 ]] && echo -e "${red}Error:${plain} This script must be run as root!" && exit 1
+
+cur_dir=$( pwd )
+software=(Shadowsocks-Python ShadowsocksR Shadowsocks-Go Shadowsocks-libev)
+
+libsodium_file="libsodium-1.0.11"
+libsodium_url="https://github.com/jedisct1/libsodium/releases/download/1.0.11/libsodium-1.0.11.tar.gz"
+shadowsocks_python_file="shadowsocks-master"
+shadowsocks_python_url="https://github.com/shadowsocks/shadowsocks/archive/master.zip"
+shadowsocks_python_init="/etc/init.d/shadowsocks-python"
+shadowsocks_python_config="/etc/shadowsocks-python/config.json"
+shadowsocks_python_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks"
+shadowsocks_python_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-debian"
+
+shadowsocks_r_file="shadowsocks-manyuser"
+shadowsocks_r_url="https://github.com/breakwa11/shadowsocks/archive/manyuser.zip"
+shadowsocks_r_init="/etc/init.d/shadowsocks-r"
+shadowsocks_r_config="/etc/shadowsocks-r/config.json"
+shadowsocks_r_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocksR"
+shadowsocks_r_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocksR-debian"
+
+shadowsocks_go_file_64="shadowsocks-server-linux64-1.1.5"
+shadowsocks_go_url_64="https://github.com/shadowsocks/shadowsocks-go/releases/download/1.1.5/shadowsocks-server-linux64-1.1.5.gz"
+shadowsocks_go_file_32="shadowsocks-server-linux32-1.1.5"
+shadowsocks_go_url_32="https://github.com/shadowsocks/shadowsocks-go/releases/download/1.1.5/shadowsocks-server-linux32-1.1.5.gz"
+shadowsocks_go_init="/etc/init.d/shadowsocks-go"
+shadowsocks_go_config="/etc/shadowsocks-go/config.json"
+shadowsocks_go_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-go"
+shadowsocks_go_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-go-debian"
+
+shadowsocks_libev_init="/etc/init.d/shadowsocks-libev"
+shadowsocks_libev_config="/etc/shadowsocks-libev/config.json"
+shadowsocks_libev_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-libev"
+shadowsocks_libev_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-libev-debian"
+
+disable_selinux() {
+    if [ -s /etc/selinux/config ] && grep 'SELINUX=enforcing' /etc/selinux/config; then
+        sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
+        setenforce 0
+    fi
+}
+
+check_sys() {
+    local checkType=$1
+    local value=$2
+
+    local release=''
+    local systemPackage=''
+
+    if [ -f /etc/redhat-release ]; then
+        release="centos"
+        systemPackage="yum"
+    elif cat /etc/issue | grep -q -E -i "debian"; then
+        release="debian"
+        systemPackage="apt"
+    elif cat /etc/issue | grep -q -E -i "ubuntu"; then
+        release="ubuntu"
+        systemPackage="apt"
+    elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
+        release="centos"
+        systemPackage="yum"
+    elif cat /proc/version | grep -q -E -i "debian"; then
+        release="debian"
+        systemPackage="apt"
+    elif cat /proc/version | grep -q -E -i "ubuntu"; then
+        release="ubuntu"
+        systemPackage="apt"
+    elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then
+        release="centos"
+        systemPackage="yum"
+    fi
+
+    if [ ${checkType} == "sysRelease" ]; then
+        if [ "$value" == "$release" ]; then
+            return 0
+        else
+            return 1
+        fi
+    elif [ ${checkType} == "packageManager" ]; then
+        if [ "$value" == "$systemPackage" ]; then
+            return 0
+        else
+            return 1
+        fi
+    fi
+}
+
+getversion() {
+    if [[ -s /etc/redhat-release ]]; then
+        grep -oE  "[0-9.]+" /etc/redhat-release
+    else
+        grep -oE  "[0-9.]+" /etc/issue
+    fi
+}
+
+centosversion() {
+    if check_sys sysRelease centos; then
+        local code=$1
+        local version="$(getversion)"
+        local main_ver=${version%%.*}
+        if [ "$main_ver" == "$code" ]; then
+            return 0
+        else
+            return 1
+        fi
+    else
+        return 1
+    fi
+}
+
+get_ip() {
+    local IP=$( ip addr | egrep -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | egrep -v "^192\.168|^172\.1[6-9]\.|^172\.2[0-9]\.|^172\.3[0-2]\.|^10\.|^127\.|^255\.|^0\." | head -n 1 )
+    [ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipv4.icanhazip.com )
+    [ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipinfo.io/ip )
+    [ ! -z ${IP} ] && echo ${IP} || echo
+}
+
+get_ipv6(){
+    local ipv6=$(wget -qO- -t1 -T2 ipv6.icanhazip.com)
+    [ -z ${ipv6} ] && return 1 || return 0
+}
+
+get_libev_ver(){
+    libev_ver=$(wget --no-check-certificate -qO- https://api.github.com/repos/shadowsocks/shadowsocks-libev/releases/latest | grep 'tag_name' | cut -d\" -f4)
+    [ -z ${libev_ver} ] && echo "${red}Error:${plain} Get shadowsocks-libev latest version failed" && exit 1
+}
+
+is_64bit() {
+    if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+download() {
+    local filename=$(basename $1)
+    if [ -f ${1} ]; then
+        echo "${filename} [found]"
+    else
+        echo "${filename} not found, download now..."
+        wget --no-check-certificate -c -t3 -T60 -O ${1} ${2}
+        if [ $? -ne 0 ]; then
+            echo "Download ${filename} failed."
+            exit 1
+        fi
+    fi
+}
+
+download_files() {
+    cd ${cur_dir}
+
+    if   [ "${selected}" == "1" ]; then
+        download "${libsodium_file}.tar.gz" "${libsodium_url}"
+        download "${shadowsocks_python_file}.zip" "${shadowsocks_python_url}"
+        if check_sys packageManager yum; then
+            download "${shadowsocks_python_init}" "${shadowsocks_python_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_python_init}" "${shadowsocks_python_debian}"
+        fi
+    elif [ "${selected}" == "2" ]; then
+        download "${libsodium_file}.tar.gz" "${libsodium_url}"
+        download "${shadowsocks_r_file}.zip" "${shadowsocks_r_url}"
+        if check_sys packageManager yum; then
+            download "${shadowsocks_r_init}" "${shadowsocks_r_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_r_init}" "${shadowsocks_r_debian}"
+        fi
+    elif [ "${selected}" == "3" ]; then
+        if is_64bit; then
+            download "${shadowsocks_go_file_64}.gz" "${shadowsocks_go_url_64}"
+        else
+            download "${shadowsocks_go_file_32}.gz" "${shadowsocks_go_url_32}"
+        fi
+        if check_sys packageManager yum; then
+            download "${shadowsocks_go_init}" "${shadowsocks_go_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_go_init}" "${shadowsocks_go_debian}"
+        fi
+    elif [ "${selected}" == "4" ]; then
+        get_libev_ver
+        shadowsocks_libev_file="shadowsocks-libev-$(echo ${libev_ver} | sed -e 's/^[a-zA-Z]//g')"
+        shadowsocks_libev_url="https://github.com/shadowsocks/shadowsocks-libev/archive/${libev_ver}.tar.gz"
+
+        download "${shadowsocks_libev_file}.tar.gz" "${shadowsocks_libev_url}"
+        if check_sys packageManager yum; then
+            download "${shadowsocks_libev_init}" "${shadowsocks_libev_centos}"
+        elif check_sys packageManager apt; then
+            download "${shadowsocks_libev_init}" "${shadowsocks_libev_debian}"
+        fi
+    fi
+
+}
+
+get_char() {
+    SAVEDSTTY=`stty -g`
+    stty -echo
+    stty cbreak
+    dd if=/dev/tty bs=1 count=1 2> /dev/null
+    stty -raw
+    stty echo
+    stty $SAVEDSTTY
+}
+
+error_detect_depends(){
+    local command=$1
+    local depend=`echo "${command}" | awk '{print $4}'`
+    ${command}
+    if [ $? != 0 ]; then
+        echo -e "Failed to install ${red}${depend}${plain}"
+        echo "Please visit our website: https://teddysun.com/xxx.html for help"
+        exit 1
+    fi
+}
+
+config_firewall() {
+    if centosversion 6; then
+        /etc/init.d/iptables status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            iptables -L -n | grep -i ${shadowsocksport} > /dev/null 2>&1
+            if [ $? -ne 0 ]; then
+                iptables -I INPUT -m state --state NEW -m tcp -p tcp --dport ${shadowsocksport} -j ACCEPT
+                iptables -I INPUT -m state --state NEW -m udp -p udp --dport ${shadowsocksport} -j ACCEPT
+                /etc/init.d/iptables save
+                /etc/init.d/iptables restart
+            else
+                echo -e "port ${green}${shadowsocksport}${plain} already be enabled."
+            fi
+        else
+            echo "${yellow}WARNING:${plain} iptables looks like shutdown or not installed, please enable port ${shadowsocksport} manually if necessary."
+        fi
+    elif centosversion 7; then
+        systemctl status firewalld > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            firewall-cmd --permanent --zone=public --add-port=${shadowsocksport}/tcp
+            firewall-cmd --permanent --zone=public --add-port=${shadowsocksport}/udp
+            firewall-cmd --reload
+        else
+            echo "${yellow}WARNING:${plain} firewalld looks like not running, try to start..."
+            systemctl start firewalld
+            if [ $? -eq 0 ]; then
+                firewall-cmd --permanent --zone=public --add-port=${shadowsocksport}/tcp
+                firewall-cmd --permanent --zone=public --add-port=${shadowsocksport}/udp
+                firewall-cmd --reload
+            else
+                echo "${yellow}WARNING:${plain} Start firewalld failed, please enable port ${shadowsocksport} manually if necessary."
+            fi
+        fi
+    fi
+}
+
+config_shadowsocks() {
+if   [ "${selected}" == "1" ]; then
+    if [ ! -d "$(dirname ${shadowsocks_python_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_python_config})
+    fi
+    cat > ${shadowsocks_python_config}<<-EOF
+{
+    "server":"0.0.0.0",
+    "server_port":${shadowsocksport},
+    "local_address":"127.0.0.1",
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "timeout":300,
+    "method":"aes-256-cfb",
+    "fast_open":false
+}
+EOF
+elif [ "${selected}" == "2" ]; then
+    if [ ! -d "$(dirname ${shadowsocks_r_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_r_config})
+    fi
+    cat > ${shadowsocks_r_config}<<-EOF
+{
+    "server":"0.0.0.0",
+    "server_ipv6":"::",
+    "server_port":${shadowsocksport},
+    "local_address":"127.0.0.1",
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "timeout":120,
+    "method":"aes-256-cfb",
+    "protocol":"origin",
+    "protocol_param":"",
+    "obfs":"plain",
+    "obfs_param":"",
+    "redirect":"",
+    "dns_ipv6":false,
+    "fast_open":false,
+    "workers":1
+}
+EOF
+elif [ "${selected}" == "3" ]; then
+    if [ ! -d "$(dirname ${shadowsocks_go_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_go_config})
+    fi
+    cat > ${shadowsocks_go_config}<<-EOF
+{
+    "server":"0.0.0.0",
+    "server_port":${shadowsocksport},
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "method":"aes-256-cfb",
+    "timeout":600
+}
+EOF
+elif [ "${selected}" == "4" ]; then
+    local server_value="\"0.0.0.0\""
+    if get_ipv6; then
+        server_value="[\"[::0]\",\"0.0.0.0\"]"
+    fi
+
+    if [ ! -d "$(dirname ${shadowsocks_libev_config})" ]; then
+        mkdir -p $(dirname ${shadowsocks_libev_config})
+    fi
+    cat > ${shadowsocks_libev_config}<<-EOF
+{
+    "server":${server_value},
+    "server_port":${shadowsocksport},
+    "local_address":"127.0.0.1",
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "timeout":600,
+    "method":"aes-256-cfb"
+}
+EOF
+fi
+}
+
+install_dependencies() {
+    if check_sys packageManager yum; then
+        yum_depends=(
+            unzip gzip openssl openssl-devel gcc swig python python-devel python-setuptools libtool libevent xmlto
+            autoconf automake make curl curl-devel zlib-devel perl perl-devel cpio expat-devel gettext-devel asciidoc
+        )
+        for depend in ${yum_depends[@]}; do
+            error_detect_depends "yum -y install ${depend}"
+        done
+    elif check_sys packageManager apt; then
+        apt_depends=(
+            build-essential unzip gzip python python-dev python-pip python-m2crypto curl openssl libssl-dev
+            autoconf automake libtool gcc swig make perl cpio xmlto asciidoc libpcre3 libpcre3-dev zlib1g-dev
+        )
+        apt-get -y update
+        for depend in ${apt_depends[@]}; do
+            error_detect_depends "apt-get -y install ${depend}"
+        done
+    fi
+}
+
+install_check() {
+    if check_sys packageManager yum || check_sys packageManager apt; then
+        if centosversion 5; then
+            return 1
+        fi
+        return 0
+    else
+        return 1
+    fi
+}
+
+install_select() {
+    if ! install_check; then
+        echo -e "${red}Error:${plain} Your OS is not supported to run it!"
+        echo "Please change to CentOS 6+/Debian 7+/Ubuntu 12+ and try again."
+        exit 1
+    fi
+
+    while true
+    do
+    echo "Which Shadowsocks server you'd select:"
+    echo -e "${green}1.${plain}${software[0]}"
+    echo -e "${green}2.${plain}${software[1]}"
+    echo -e "${green}3.${plain}${software[2]}"
+    echo -e "${green}4.${plain}${software[3]}"
+    read -p "Please enter a number (default 1):" selected
+    [ -z "${selected}" ] && selected="1"
+    case "${selected}" in
+        1|2|3|4)
+        echo
+        echo "You choose = ${software[${selected}-1]}"
+        echo
+        break
+        ;;
+        *)
+        echo -e "${red}Error:${plain} Please only enter a number [1-4]"
+        ;;
+    esac
+    done
+
+    if [ -f ${shadowsocks_python_init} ] && [ "${selected}" == "2" ]; then
+        echo -e "${yellow}WARNING:${plain} ${red}${software[0]}${plain} already be installed."
+        printf "Are you sure continue install ${red}${software[1]}${plain}? [y/n]\n"
+        read -p "(default: n):" yes_no
+        [ -z ${yes_no} ] && yes_no="n"
+        [ "${yes_no}" != "y" -a "${yes_no}" != "Y" ] && echo -e "${red}${software[1]}${plain} install cancelled..." && exit 1
+    fi
+}
+
+install_prepare() {
+    echo "Please enter password for ${software[${selected}-1]}"
+    read -p "(default password: teddysun.com):" shadowsockspwd
+    [ -z "${shadowsockspwd}" ] && shadowsockspwd="teddysun.com"
+    echo
+    echo "password = ${shadowsockspwd}"
+    echo
+
+    while true
+    do
+    echo -e "Please enter a port for ${software[${selected}-1]} [1-65535]"
+    read -p "(default port: 8989):" shadowsocksport
+    [ -z "${shadowsocksport}" ] && shadowsocksport="8989"
+    expr ${shadowsocksport} + 0 &>/dev/null
+    if [ $? -eq 0 ]; then
+        if [ ${shadowsocksport} -ge 1 ] && [ ${shadowsocksport} -le 65535 ]; then
+            echo
+            echo "port = ${shadowsocksport}"
+            echo
+            break
+        else
+            echo -e "${red}Error:${plain} Please enter a correct number [1-65535]"
+        fi
+    else
+        echo -e "${red}Error:${plain} Please enter a correct number [1-65535]"
+    fi
+    done
+
+    echo
+    echo "Press any key to start...or Press Ctrl+C to cancel"
+    char=`get_char`
+
+    install_dependencies
+}
+
+install_libsodium() {
+    cd ${cur_dir}
+    tar zxf ${libsodium_file}.tar.gz
+    cd ${libsodium_file}
+    ./configure && make && make install
+    if [ $? -ne 0 ]; then
+        echo "${libsodium_file} install failed."
+        install_cleanup
+        exit 1
+    fi
+    echo "/usr/local/lib" > /etc/ld.so.conf.d/local.conf
+    ldconfig
+}
+
+install_shadowsocks_python() {
+    cd ${cur_dir}
+    unzip -q ${shadowsocks_python_file}.zip
+    if [ $? -ne 0 ];then
+        echo "unzip ${shadowsocks_python_file}.zip failed, please check unzip command."
+        install_cleanup
+        exit 1
+    fi
+
+    cd ${shadowsocks_python_file}
+    python setup.py install --record /usr/local/shadowsocks_python.log
+
+    if [ -f /usr/bin/ssserver ] || [ -f /usr/local/bin/ssserver ]; then
+        chmod +x ${shadowsocks_python_init}
+        local service_name=$(basename ${shadowsocks_python_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+        ${shadowsocks_python_init} start
+    else
+        echo
+        echo -e "${red}${software[0]}${plain} install failed."
+        echo "Please email to Teddysun <i@teddysun.com> and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_r() {
+    cd ${cur_dir}
+    unzip -q ${shadowsocks_r_file}.zip
+    if [ $? -ne 0 ];then
+        echo "unzip ${shadowsocks_r_file}.zip failed, please check unzip command."
+        install_cleanup
+        exit 1
+    fi
+    mv ${shadowsocks_r_file}/shadowsocks /usr/local/
+    if [ -f /usr/local/shadowsocks/server.py ]; then
+        chmod +x ${shadowsocks_r_init}
+        local service_name=$(basename ${shadowsocks_r_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+        ${shadowsocks_r_init} start
+    else
+        echo
+        echo -e "${red}${software[1]}${plain} install failed."
+        echo "Please email to Teddysun <i@teddysun.com> and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_go() {
+    cd ${cur_dir}
+    if is_64bit; then
+        gzip -d ${shadowsocks_go_file_64}.gz
+        if [ $? -ne 0 ];then
+            echo "Decompress ${shadowsocks_go_file_64}.gz failed, please check gzip command."
+            install_cleanup
+            exit 1
+        fi
+        mv -f ${shadowsocks_go_file_64} /usr/bin/shadowsocks-server
+    else
+        gzip -d ${shadowsocks_go_file_32}.gz
+        if [ $? -ne 0 ];then
+            echo "Decompress ${shadowsocks_go_file_32}.gz failed, please check gzip command."
+            install_cleanup
+            exit 1
+        fi
+        mv -f ${shadowsocks_go_file_32} /usr/bin/shadowsocks-server
+    fi
+
+    if [ -f /usr/bin/shadowsocks-server ]; then
+        chmod +x /usr/bin/shadowsocks-server
+        chmod +x ${shadowsocks_go_init}
+
+        local service_name=$(basename ${shadowsocks_go_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+        ${shadowsocks_go_init} start
+    else
+        echo
+        echo -e "${red}${software[2]}${plain} install failed."
+        echo "Please email to Teddysun <i@teddysun.com> and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_shadowsocks_libev() {
+    cd ${cur_dir}
+    tar zxf ${shadowsocks_libev_file}.tar.gz
+    cd ${shadowsocks_libev_file}
+    ./configure && make && make install
+    if [ $? -eq 0 ]; then
+        chmod +x ${shadowsocks_libev_init}
+        local service_name=$(basename ${shadowsocks_libev_init})
+        if check_sys packageManager yum; then
+            chkconfig --add ${service_name}
+            chkconfig ${service_name} on
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} defaults
+        fi
+        ${shadowsocks_libev_init} start
+    else
+        echo
+        echo -e "${red}${software[3]}${plain} install failed."
+        echo "Please email to Teddysun <i@teddysun.com> and contact."
+        install_cleanup
+        exit 1
+    fi
+}
+
+install_completed_python() {
+    clear
+    echo
+    echo -e "Congratulations, ${green}${software[0]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Encryption Method: ${red} aes-256-cfb ${plain}"
+}
+
+install_completed_r() {
+    clear
+    echo
+    echo -e "Congratulations, ${green}${software[1]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Encryption Method: ${red} aes-256-cfb ${plain}"
+    echo -e "Protocol              : ${red} origin ${plain}"
+    echo -e "obfs                  : ${red} plain ${plain}"
+    echo
+    echo "If you want to change protocol & obfs, please visit reference URL:"
+    echo "https://github.com/breakwa11/shadowsocks-rss/wiki/Server-Setup"
+}
+
+install_completed_go() {
+    clear
+    echo
+    echo -e "Congratulations, ${green}${software[2]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Encryption Method: ${red} aes-256-cfb ${plain}"
+}
+
+install_completed_libev() {
+    clear
+    echo
+    echo -e "Congratulations, ${green}${software[3]}${plain} server install completed!"
+    echo -e "Your Server IP        : ${red} $(get_ip) ${plain}"
+    echo -e "Your Server Port      : ${red} ${shadowsocksport} ${plain}"
+    echo -e "Your Password         : ${red} ${shadowsockspwd} ${plain}"
+    echo -e "Your Encryption Method: ${red} aes-256-cfb ${plain}"
+}
+
+install_main(){
+    if   [ "${selected}" == "1" ]; then
+        install_libsodium
+        install_shadowsocks_python
+        install_completed_python
+    elif [ "${selected}" == "2" ]; then
+        if [ "${yes_no}" == "y" -o "${yes_no}" == "Y" ] || [ ! -f ${shadowsocks_python_init} ]; then
+            install_libsodium
+            install_shadowsocks_r
+            install_completed_r
+        fi
+    elif [ "${selected}" == "3" ]; then
+        install_shadowsocks_go
+        install_completed_go
+    elif [ "${selected}" == "4" ]; then
+        install_shadowsocks_libev
+        install_completed_libev
+    fi
+
+    echo
+    echo "Welcome to visit: https://teddysun.com/xxx.html"
+    echo "Enjoy it!"
+    echo
+}
+
+install_cleanup(){
+    cd ${cur_dir}
+    rm -rf ${libsodium_file} ${libsodium_file}.tar.gz
+    rm -rf ${shadowsocks_python_file} ${shadowsocks_python_file}.zip
+    rm -rf ${shadowsocks_r_file} ${shadowsocks_r_file}.zip
+    rm -rf ${shadowsocks_go_file_64}.gz ${shadowsocks_go_file_32}.gz
+    rm -rf ${shadowsocks_libev_file} ${shadowsocks_libev_file}.tar.gz
+}
+
+install_shadowsocks(){
+    disable_selinux
+    install_select
+    install_prepare
+    download_files
+    config_shadowsocks
+    if check_sys packageManager yum; then
+        config_firewall
+    fi
+    install_main
+    install_cleanup
+}
+
+uninstall_shadowsocks_python() {
+    printf "Are you sure uninstall ${red}${software[0]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_python_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_python_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_python_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+
+        rm -fr $(dirname ${shadowsocks_python_config})
+        rm -f ${shadowsocks_python_init}
+        rm -f /var/log/shadowsocks.log
+        if [ -f /usr/local/shadowsocks_python.log ]; then
+            cat /usr/local/shadowsocks_python.log | xargs rm -rf
+            rm -f /usr/local/shadowsocks_python.log
+        fi
+        echo "${software[0]} uninstall success"
+    else
+        echo
+        echo "uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks_r() {
+    printf "Are you sure uninstall ${red}${software[1]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_r_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_r_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_r_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+        rm -fr $(dirname ${shadowsocks_r_config})
+        rm -f ${shadowsocks_r_init}
+        rm -f /var/log/shadowsocks.log
+        rm -fr /usr/local/shadowsocks
+        echo "${software[1]} uninstall success"
+    else
+        echo
+        echo "uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks_go() {
+    printf "Are you sure uninstall ${red}${software[2]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_go_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_go_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_go_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+        rm -fr $(dirname ${shadowsocks_go_config})
+        rm -f ${shadowsocks_go_init}
+        rm -f /usr/bin/shadowsocks-server
+        echo "${software[2]} uninstall success"
+    else
+        echo
+        echo "uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks_libev() {
+    printf "Are you sure uninstall ${red}${software[3]}${plain}? [y/n]\n"
+    read -p "(default: n):" answer
+    [ -z ${answer} ] && answer="n"
+    if [ "${answer}" == "y" ] || [ "${answer}" == "Y" ]; then
+        ${shadowsocks_libev_init} status > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+            ${shadowsocks_libev_init} stop
+        fi
+        local service_name=$(basename ${shadowsocks_libev_init})
+        if check_sys packageManager yum; then
+            chkconfig --del ${service_name}
+        elif check_sys packageManager apt; then
+            update-rc.d -f ${service_name} remove
+        fi
+        rm -fr $(dirname ${shadowsocks_libev_config})
+        rm -f /usr/local/bin/ss-local
+        rm -f /usr/local/bin/ss-tunnel
+        rm -f /usr/local/bin/ss-server
+        rm -f /usr/local/bin/ss-manager
+        rm -f /usr/local/bin/ss-redir
+        rm -f /usr/local/bin/ss-nat
+        rm -f /usr/local/lib/libshadowsocks-libev.a
+        rm -f /usr/local/lib/libshadowsocks-libev.la
+        rm -f /usr/local/include/shadowsocks.h
+        rm -f /usr/local/lib/pkgconfig/shadowsocks-libev.pc
+        rm -f /usr/local/share/man/man1/ss-local.1
+        rm -f /usr/local/share/man/man1/ss-tunnel.1
+        rm -f /usr/local/share/man/man1/ss-server.1
+        rm -f /usr/local/share/man/man1/ss-manager.1
+        rm -f /usr/local/share/man/man1/ss-redir.1
+        rm -f /usr/local/share/man/man1/ss-nat.1
+        rm -f /usr/local/share/man/man8/shadowsocks-libev.8
+        rm -fr /usr/local/share/doc/shadowsocks-libev
+        rm -f ${shadowsocks_libev_init}
+        echo "${software[3]} uninstall success"
+    else
+        echo
+        echo "uninstall cancelled, nothing to do..."
+        echo
+    fi
+}
+
+uninstall_shadowsocks() {
+    if   [ -f ${shadowsocks_python_init} ]; then
+        uninstall_shadowsocks_python
+    elif [ -f ${shadowsocks_r_init} ]; then
+        uninstall_shadowsocks_r
+    elif [ -f ${shadowsocks_go_init} ]; then
+        uninstall_shadowsocks_go
+    elif [ -f ${shadowsocks_libev_init} ]; then
+        uninstall_shadowsocks_libev
+    fi
+}
+
+# Initialization step
+action=$1
+[ -z $1 ] && action=install
+case "$action" in
+    install|uninstall)
+    ${action}_shadowsocks
+    ;;
+    *)
+    echo "Arguments error! [${action}]"
+    echo "Usage: `basename $0` [install|uninstall]"
+    ;;
+esac