Docker Toolbox 介绍和安装
最近又开始用Docker，发现boot2docker已经升级成Docker Toolbox了，里面包含了:精简的Boot2Docker Linux镜像，用于运行Docker、MAC工具kitematic （由Docker不久前收购）和Docker Compose。
- 去Docker Toolbox网站下载
- 安装的时候还会自动migrate以前由boot2docker建的VM
基本的命令变化如下：
boot2docker | docker-machine | docker-machine description |
|---|---|---|
| init | create | Creates a new docker host. |
| up | start | Starts a stopped machine. |
| ssh | ssh | Runs a command or interactive ssh session on the machine. |
| save | - | Not applicable. |
| down | stop | Stops a running machine. |
| poweroff | stop | Stops a running machine. |
| reset | restart | Restarts a running machine. |
| config | inspect | Prints machine configuration details. |
| status | ls | Lists all machines and their status. |
| info | inspect | Displays a machine’s details. |
| ip | ip | Displays the machine’s ip address. |
| shellinit | env | Displays shell commands needed to configure your shell to interact with a machine |
| delete | rm | Removes a machine. |
| download | - | Not applicable. |
| upgrade | upgrade | Upgrades a machine’s Docker client to the latest stable release. |
解决网速问题
由于访问外网环境恶劣，经常pull一个镜像要漫长痛苦的等待，为此，通常解决方案是在国外建VPS，使用Docker hub建私有镜像库；还有就是DaoCloud做Docekr国内镜像。
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Docker常用命令
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