¶安装／升级你的Docker客户端

推荐安装1.6.0以上版本的Docker客户端。
您可以通过阿里云的镜像仓库下载：mirrors.aliyun.com/help/docker-engine
或执行以下命令：

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curl -sSL http://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -

¶授权码模式

授权码模式(authorization code)是功能最完整、流程最严密的授权模式。它的特点就是通过客户端的后台服务器，与”服务提供商“的认证服务器进行互动。

Gentoo fresh installation through Virtualbox and livecd.

Introduction:
Gentoo are very customizable distro compared to others such as ubuntu. You can go easymode and use ubuntu cause ubuntu is for people that dont know how to use or install gentoo. Gentoo is totally free from 3rd party application or commercial.

Note:
You better stick with Gentoo handbook until you know what you doing.
Learn from mistakes. Do it again until you familiar with your basic setting.

Stockfighter is a CTF (short for Capture the Flag) game that I first heard about at Microconf 2015, but haven’t gotten a chance to play up until very recently. I plan on posting more about my impressions of the game later, but very shortly: it is a series of programming challenges based on the concept of stock exchanges and ways to manipulate stock exchanges. Along with the web UI, a public json API is exposed as a mechanism for interacting with the game. There did not seem to be any Scala clients floating around, so I took this as a chance to play around with akka-http.

前置工作，下载mini安装镜像，检查网络、硬件设备信息、SSH连接…