diff --git a/Readme.md b/Readme.md
index 2de01f1..1465cc2 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,5 +1,15 @@
 # Some useful scripts
+# 一些有用的脚本
 
+newlinux.sh
+===================
+##### 用来在新的linux上安装必要环境
+-含有screenfetch mycli speedometer shadowsocks 以及java8
+***
+install-docker.sh
+===================
+##### docker安装脚本
+***
 l2tp.sh
 =======
 
@@ -16,16 +26,16 @@ Usage: l2tp [-l,--list|-a,--add|-d,--del|-m,--mod|-h,--help]
 | l2tp -m,--mod    | Modify a user password       |
 | l2tp -h,--help   | Print this help information  |
 ```
-
+***
 bbr.sh
 ======
-
+- 一键升级内核以支持谷歌bbr加速技术
 - Description: Auto install latest kernel for TCP BBR
 - Intro: https://teddysun.com/489.html
-
+***
 bench.sh
 ========
-
+- vps性能及连接速度测试
 - Description: Auto test download & I/O speed script
 - Intro: https://teddysun.com/444.html
 ```bash
@@ -38,7 +48,7 @@ Usage:
 | 3        | wget -qO- 86.re/bench.sh | bash |
 | 4        | curl -so- 86.re/bench.sh | bash |
 ```
-
+***
 backup.sh
 =========
 
@@ -61,20 +71,20 @@ For i386:
 wget -O /usr/bin/gdrive http://dl.lamp.sh/files/gdrive-linux-386
 chmod +x /usr/bin/gdrive
 ```
-
+***
 ftp_upload.sh
 =============
 
 - You must modify the config before run it
 - Upload file(s) to FTP server
 - Intro: https://teddysun.com/484.html
-
+***
 unixbench.sh
 ============
 
 - Description: Auto install unixbench and test script
 - Intro: https://teddysun.com/245.html
-
+***
 pptp.sh(Deprecated)
 ===================
 
@@ -82,8 +92,3 @@ pptp.sh(Deprecated)
 - Intro: https://teddysun.com/134.html
 
 Copyright (C) 2013-2017 Teddysun <i@teddysun.com>
-
-newlinux.sh
-===================
-##### 用来在新的linux上安装必要环境
--含有screenfetch mycli speedometer shadowsocks 以及java8
diff --git a/install-docker.sh b/install-docker.sh
new file mode 100755
index 0000000..f18edae
--- /dev/null
+++ b/install-docker.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+set -e
+echo "开始安装docker"
+wget -qO- https://get.docker.com/ | sh