Docker使用系列一：CentOS 6.5 使用aliyun镜像脚本

当咱们把CentOS 6.5安装好之后，可使用这个脚原本使用国内的阿里云镜像源

#!/bin/bash
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup
mv /etc/yum.repos.d/epel-testing.repo /etc/yum.repos.d/epel-testing.repo.backup
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo
yum makecache

有了国内的源地址，后面安装东西就方便了。

搜索docker，能够看到docker-io.x86_64和docker-registry.noarch，安装docker就简单了。

[root@localhost ~]# yum search docker
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
======================================================== N/S Matched: docker =========================================================
python-docker-py.x86_64 : An API client for docker written in Python
docker-io.x86_64 : Automates deployment of containerized applications
docker-registry.noarch : Registry server for Docker
fedora-dockerfiles.noarch : Example dockerfiles to assist standing up containers quickly
imagefactory-plugins-Docker.noarch : Cloud plugin for Docker
docker.x86_64 : KDE and GNOME2 system tray replacement docking application


  Name and summary matches only, use "search all" for everything.