diff --git a/shadowsocks-nodejs.sh b/shadowsocks-nodejs.sh
new file mode 100644
index 0000000..12b96b1
--- /dev/null
+++ b/shadowsocks-nodejs.sh
@@ -0,0 +1,197 @@
+#! /bin/bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+#===============================================================================================
+#   System Required:  CentOS5.x (32bit/64bit) or CentOS6.x (32bit/64bit)
+#   Description:  Install Shadowsocks(Nodejs) for CentOS
+#   Author: Teddysun <i@teddysun.com>
+#   Intro:  http://teddysun.com/342.html
+#===============================================================================================
+
+clear
+echo "#############################################################"
+echo "# Install Shadowsocks(Nodejs) for CentOS5.x (32bit/64bit) or CentOS6.x (32bit/64bit)"
+echo "# Intro: http://teddysun.com/342.html"
+echo "#"
+echo "# Author: Teddysun <i@teddysun.com>"
+echo "#"
+echo "#############################################################"
+echo ""
+
+# Get IP address(Default No.1)
+IP=`ifconfig | grep 'inet addr:'| grep -v '127.0.0.*' | cut -d: -f2 | awk '{ print $1}' | head -1`;
+# Get Nodejs latest version
+NODEJS_VER=`curl -s http://nodejs.org/download/ | grep 'Current version' | awk -F'>' '{print $3}' | awk -F'<' '{print $1}'`
+
+# Install Shadowsocks-nodejs
+function install_shadowsocks_nodejs(){
+    rootness
+    disable_selinux
+    pre_install
+    download_files
+    config_shadowsocks
+    iptables_set
+    install
+}
+
+# Make sure only root can run our script
+function rootness(){
+if [[ $EUID -ne 0 ]]; then
+   echo "Error:This script must be run as root!" 1>&2
+   exit 1
+fi
+}
+
+# Disable selinux
+function disable_selinux(){
+if [ -s /etc/selinux/config ] && grep 'SELINUX=enforcing' /etc/selinux/config; then
+    sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
+    setenforce 0
+fi
+}
+
+# Pre-installation settings
+function pre_install(){
+    #Set shadowsocks-nodejs config password
+    echo "Please input password for shadowsocks-nodejs:"
+    read -p "(Default password: teddysun.com):" shadowsockspwd
+    if [ "$shadowsockspwd" = "" ]; then
+        shadowsockspwd="teddysun.com"
+    fi
+    echo "password:$shadowsockspwd"
+    echo "####################################"
+    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 1SAVEDSTTY
+    }
+    echo ""
+    echo "Press any key to start...or Press Ctrl+C to cancel"
+    char=`get_char`
+}
+
+# Download latest NodeJS
+function download_files(){
+    #Current folder
+    cur_dir=`pwd`
+    cd $cur_dir
+    if [ -f node-${NODEJS_VER}.tar.gz ];then
+        echo "node-${NODEJS_VER}.tar.gz [found]"
+    else
+        if ! wget http://nodejs.org/dist/${NODEJS_VER}/node-${NODEJS_VER}.tar.gz;then
+            echo "Failed to download node-${NODEJS_VER}.tar.gz"
+            exit 1
+        fi
+        tar -zxf node-${NODEJS_VER}.tar.gz
+        if [ $? -eq 0 ];then
+            cd $cur_dir/node-${NODEJS_VER}/
+        else
+            echo ""
+            echo "Untar Nodejs failed! Please visit http://teddysun.com/342.html and contact."
+            exit 1
+        fi
+    fi
+}
+
+# Config shadowsocks
+function config_shadowsocks(){
+    touch /etc/config.json
+    cat >>/etc/config.json<<-EOF
+{
+    "server":"${IP}",
+    "server_port":8989,
+    "local_address": "127.0.0.1",
+    "local_port":1080,
+    "password":"${shadowsockspwd}",
+    "timeout":600,
+    "method":"aes-256-cfb"
+}
+EOF
+}
+
+# iptables set
+function iptables_set(){
+    /sbin/service iptables status 1>/dev/null 2>&1
+    if [ $? -eq 0 ]; then
+        /etc/init.d/iptables status | grep '8989' | grep 'ACCEPT' >/dev/null 2>&1
+        if [ $? -ne 0 ]; then
+            /sbin/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 8989 -j ACCEPT
+            /etc/init.d/iptables save
+            /etc/init.d/iptables restart
+        fi
+    fi
+}
+
+
+# Install 
+function install(){
+    yum install -y wget openssl-devel gcc swig python python-devel python-setuptools autoconf libtool libevent
+    yum install -y automake make curl curl-devel zlib-devel openssl-devel perl perl-devel cpio expat-devel gettext-devel
+    # Build and Install Nodejs
+    if [ ! -s /usr/local/bin/npm ];then
+        ./configure
+        make && make install
+    fi
+    # Install shadowsocks-Nodejs
+    which npm > /dev/null 2>&1
+    if [ $? -eq 0 ]; then
+        cd $cur_dir
+        npm install -g shadowsocks
+    else
+        echo ""
+        echo "Nodejs install failed! Please visit http://teddysun.com/342.html and contact."
+        exit 1
+    fi
+    # Run it in the background
+    if [ -s /usr/local/bin/ssserver ]; then
+        nohup ssserver -c /etc/config.json > /dev/null 2>&1 &
+    else
+        echo ""
+        echo "Shadowsocks-nodejs install failed! Please visit http://teddysun.com/342.html and contact."
+        exit 1
+    fi
+    # Delete Nodejs untar floder
+    rm -rf $cur_dir/node-${NODEJS_VER}/
+    # Delete Nodejs file
+    rm -f node-${NODEJS_VER}.tar.gz
+    clear
+    echo ""
+    echo "Congratulations, shadowsocks-nodejs install completed!"
+    echo -e "Your Server IP: \033[41;37m ${IP} \033[0m"
+    echo -e "Your Server Port: \033[41;37m 8989 \033[0m"
+    echo -e "Your Password: \033[41;37m ${shadowsockspwd} \033[0m"
+    echo -e "Your Proxy Port: \033[41;37m 1080 \033[0m"
+    echo ""
+    echo ""
+    echo "Welcome to visit:http://teddysun.com/342.html"
+    echo "Enjoy it! ^_^"
+}
+
+# Uninstall Shadowsocks-nodejs
+function uninstall_shadowsocks_nodejs(){
+    killall node
+    # delete config file
+    rm -f /etc/config.json
+    cd /usr/local/lib/node_modules/
+    npm uninstall shadowsocks
+}
+
+# Initialization step
+action=$1
+[  -z $1 ] && action=install
+case "$action" in
+install)
+    install_shadowsocks_nodejs
+    ;;
+uninstall)
+    uninstall_shadowsocks_nodejs
+    ;;
+*)
+    echo "Arguments error! [${action} ]"
+    echo "Usage: `basename $0` {install|uninstall}"
+    ;;
+esac
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