diff --git a/掌握/GPG-KEY-elasticsearch b/掌握/GPG-KEY-elasticsearch
new file mode 100644
index 0000000..1b50dcc
--- /dev/null
+++ b/掌握/GPG-KEY-elasticsearch
@@ -0,0 +1,31 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.14 (GNU/Linux)
+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+=92oX
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/掌握/acme.sh-3.0.1.zip b/掌握/acme.sh-3.0.1.zip
new file mode 100644
index 0000000..0f6505d
Binary files /dev/null and b/掌握/acme.sh-3.0.1.zip differ
diff --git a/掌握/cdnfly-master-v5.1.11-centos-7.tar.gz b/掌握/cdnfly-master-v5.1.11-centos-7.tar.gz
new file mode 100644
index 0000000..1ad4708
Binary files /dev/null and b/掌握/cdnfly-master-v5.1.11-centos-7.tar.gz differ
diff --git a/掌握/epel.repo b/掌握/epel.repo
new file mode 100644
index 0000000..fb2d8a0
--- /dev/null
+++ b/掌握/epel.repo
@@ -0,0 +1,26 @@
+[epel]
+name=Extra Packages for Enterprise Linux 7 - $basearch
+baseurl=http://mirrors.aliyun.com/epel/7/$basearch
+#metalink=http://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch&infra=$infra&content=$contentdir
+failovermethod=priority
+enabled=1
+gpgcheck=0
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
+
+[epel-debuginfo]
+name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
+baseurl=http://mirrors.aliyun.com/epel/7/$basearch/debug
+#metalink=http://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch&infra=$infra&content=$contentdir
+failovermethod=priority
+enabled=0
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
+gpgcheck=0
+
+[epel-source]
+name=Extra Packages for Enterprise Linux 7 - $basearch - Source
+baseurl=http://mirrors.aliyun.com/epel/7/SRPMS
+#metalink=http://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch&infra=$infra&content=$contentdir
+failovermethod=priority
+enabled=0
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
+gpgcheck=0
diff --git a/掌握/master.sh b/掌握/master.sh
new file mode 100644
index 0000000..4040844
--- /dev/null
+++ b/掌握/master.sh
@@ -0,0 +1,237 @@
+#!/bin/bash
+
+set -o errexit
+
+#判断系统版本
+check_sys(){
+    local checkType=$1
+    local value=$2
+
+    local release=''
+    local systemPackage=''
+    local packageSupport=''
+
+    if [[ "$release" == "" ]] || [[ "$systemPackage" == "" ]] || [[ "$packageSupport" == "" ]];then
+
+        if [[ -f /etc/redhat-release ]];then
+            release="centos"
+            systemPackage="yum"
+            packageSupport=true
+
+        elif cat /etc/issue | grep -q -E -i "debian";then
+            release="debian"
+            systemPackage="apt"
+            packageSupport=true
+
+        elif cat /etc/issue | grep -q -E -i "ubuntu";then
+            release="ubuntu"
+            systemPackage="apt"
+            packageSupport=true
+
+        elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat";then
+            release="centos"
+            systemPackage="yum"
+            packageSupport=true
+
+        elif cat /proc/version | grep -q -E -i "debian";then
+            release="debian"
+            systemPackage="apt"
+            packageSupport=true
+
+        elif cat /proc/version | grep -q -E -i "ubuntu";then
+            release="ubuntu"
+            systemPackage="apt"
+            packageSupport=true
+
+        elif cat /proc/version | grep -q -E -i "centos|red hat|redhat";then
+            release="centos"
+            systemPackage="yum"
+            packageSupport=true
+
+        else
+            release="other"
+            systemPackage="other"
+            packageSupport=false
+        fi
+    fi
+
+    echo -e "release=$release\nsystemPackage=$systemPackage\npackageSupport=$packageSupport\n" > /tmp/ezhttp_sys_check_result
+
+    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
+
+    elif [[ $checkType == "packageSupport" ]]; then
+        if $packageSupport;then
+            return 0
+        else
+            return 1
+        fi
+    fi
+}
+
+# 安装依赖
+install_depend() {
+    if check_sys sysRelease ubuntu;then
+        apt-get update
+        apt-get -y install wget python-minimal
+    elif check_sys sysRelease centos;then
+        yum install -y wget python
+    fi    
+}
+
+get_sys_ver() {
+cat > /tmp/sys_ver.py <<EOF
+import platform
+import re
+
+sys_ver = platform.platform()
+sys_ver = re.sub(r'.*-with-(.*)-.*',"\g<1>",sys_ver)
+if sys_ver.startswith("centos-7"):
+    sys_ver = "centos-7"
+if sys_ver.startswith("centos-6"):
+    sys_ver = "centos-6"
+print sys_ver
+EOF
+echo `python /tmp/sys_ver.py`
+}
+
+download(){
+  local url1=$1
+  local url2=$2
+  local filename=$3
+
+  # 检查文件是否存在
+  # if [[ -f $filename ]]; then
+  #   echo "$filename 文件已经存在，忽略"
+  #   return
+  # fi
+
+  speed1=`curl -m 5 -L -s -w '%{speed_download}' "$url1" -o /dev/null || true`
+  speed1=${speed1%%.*}
+  speed2=`curl -m 5 -L -s -w '%{speed_download}' "$url2" -o /dev/null || true`
+  speed2=${speed2%%.*}
+  echo "speed1:"$speed1
+  echo "speed2:"$speed2
+  url="$url1\n$url2"
+  if [[ $speed2 -gt $speed1 ]]; then
+    url="$url2\n$url1"
+  fi
+  echo -e $url | while read l;do
+    echo "using url:"$l
+    wget --dns-timeout=5 --connect-timeout=5 --read-timeout=10 --tries=2 "$l" -O $filename && break
+  done
+  
+
+}
+
+sync_time(){
+    echo "start to sync time and add sync command to cronjob..."
+
+    if check_sys sysRelease ubuntu || check_sys sysRelease debian;then
+        apt-get -y update
+        apt-get -y install ntpdate wget
+        /usr/sbin/ntpdate -u pool.ntp.org || true
+        ! grep -q "/usr/sbin/ntpdate -u pool.ntp.org" /var/spool/cron/crontabs/root > /dev/null 2>&1 && echo '*/10 * * * * /usr/sbin/ntpdate -u pool.ntp.org > /dev/null 2>&1 || (date_str=`curl update.cdnfly.cn/common/datetime` && timedatectl set-ntp false && echo $date_str && timedatectl set-time "$date_str" )'  >> /var/spool/cron/crontabs/root
+        service cron restart
+    elif check_sys sysRelease centos; then
+        yum -y install ntpdate wget
+        /usr/sbin/ntpdate -u pool.ntp.org || true
+        ! grep -q "/usr/sbin/ntpdate -u pool.ntp.org" /var/spool/cron/root > /dev/null 2>&1 && echo '*/10 * * * * /usr/sbin/ntpdate -u pool.ntp.org > /dev/null 2>&1 || (date_str=`curl update.cdnfly.cn/common/datetime` && timedatectl set-ntp false && echo $date_str && timedatectl set-time "$date_str" )' >> /var/spool/cron/root
+        service crond restart
+    fi
+
+    # 时区
+    rm -f /etc/localtime
+    ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
+
+    if /sbin/hwclock -w;then
+        return
+    fi 
+
+
+}
+
+need_sys() {
+    SYS_VER=`python -c "import platform;import re;sys_ver = platform.platform();sys_ver = re.sub(r'.*-with-(.*)-.*','\g<1>',sys_ver);print sys_ver;"`
+    if [[ $SYS_VER =~ "Ubuntu-16.04" ]];then
+      echo "$sys_ver"
+    elif [[ $SYS_VER =~ "centos-7" ]]; then
+      SYS_VER="centos-7"
+      echo $SYS_VER
+    else  
+      echo "目前只支持ubuntu-16.04和Centos-7"
+      exit 1
+    fi
+}
+
+install_depend
+need_sys
+sync_time
+
+# 解析命令行参数
+TEMP=`getopt -o h --long help,ver:,no-mysql,only-mysql,no-es,only-es,master-ip:,es-ip:,es-dir:,es-pwd:,mysql-ip:,ignore-ntp -- "$@"`
+if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
+eval set -- "$TEMP"
+
+while true ; do
+    case "$1" in
+        -h|--help) help ; exit 1 ;;
+        --ver) VER=$2 ; shift 2 ;;
+        --) shift ; break ;;
+        *) break ;;
+    esac
+done
+
+if [[ $VER == "" ]]; then
+  # 获取最新版本
+  echo "获取最新版..."
+  latest_version=`curl -s 'http://auth.cdnfly.cn/master/upgrades?latest=1' | grep -Po 'v\d+\.\d+.\d+' || true`
+  if [[ "$latest_version" == "" ]]; then
+    echo "获取最新版失败，请先登录官网填入主控IP"
+    exit 1
+  fi
+
+  echo "最新版本为$latest_version"
+  dir_name="cdnfly-master-$latest_version"
+  tar_gz_name="$dir_name-$(get_sys_ver).tar.gz"
+
+else
+  # 安装指定版本
+  if [[ ! `echo "$VER" | grep -P "^v\d+\.\d+\.\d+$"` ]]; then
+    echo "指定的版本格式不正确，应该类似为v4.0.1"
+    exit 1
+  fi
+
+  dir_name="cdnfly-master-$VER"
+  tar_gz_name="$dir_name-$(get_sys_ver).tar.gz"
+  echo "安装指定版本$VER"
+fi
+
+cd /opt/
+download "http://auth.fikkey.com/cdnfly/master/$tar_gz_name" "http://auth.fikkey.com/cdnfly/master/$tar_gz_name" "$tar_gz_name"
+
+tar xf $tar_gz_name
+rm -rf cdnfly
+mv $dir_name cdnfly
+
+# 开始安装
+cd /opt/cdnfly/master
+chmod +x install.sh
+./install.sh $@
+
+if [ -f /opt/cdnfly/master/view/upgrade.so ]; then
+	sed -i "s/https:\/\/update.cdnfly.cn\//http:\/\/auth.cdnfly.cn\/\/\/\//g" /opt/cdnfly/master/view/upgrade.so
+	supervisorctl -c /opt/cdnfly/master/conf/supervisord.conf reload
+fi
+