Install Docker engine

Ubuntu 13.10

安裝 AUFS 檔案系統

$ sudo apt-get update
$ sudo apt-get install linux-image-extra-`uname -r`

安裝套件庫 Key

$ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9

增加 Docker 套件庫及安裝 lxc-docker

$ sudo sh -c "echo deb http://get.docker.com/ubuntu docker main\
> /etc/apt/sources.list.d/docker.list"
$ sudo apt-get update
$ sudo apt-get install lxc-docker

Note:

OS 必須是 x86_64，否則將無法安裝 lxc-docker。

完成後，驗證一下

$ sudo docker run -i -t ubuntu /bin/bash

Unable to find image 'ubuntu' locally
ubuntu:latest: The image you are pulling has been verified
511136ea3c5a: Pull complete
d497ad3926c8: Pull complete
ccb62158e970: Pull complete
e791be0477f2: Pull complete
3680052c0f5c: Pull complete
22093c35d77b: Pull complete
5506de2b643b: Pull complete
Status: Downloaded newer image for ubuntu:latest
root@92b597252ba5:/# hostname
92b597252ba5 

Note:

這個指令會從網路上 Docker Hub 下載 ubuntu image ，並且啟動 container 後執行 /bin/bash 進入 SHELL。

DEFAULT_FORWARD_POLICY="ACCEPT"

sudo ufw reload