vagrant的安装与初识

$ /d/vagrant
$ cd /d/vagrant

vagrant box add {title} {url}
vagrant init {title}
vagrant up

$ cd /d/vagrant
$ vagrant box add CentOs7 centos-7.0-x86_64.box

Downloading or copying the box...
Extracting box...te: 47.5M/s, Estimated time remaining: --:--:--)
Successfully added box 'base' with provider 'virtualbox'!

# 如果是才add 的box，就必须执行本步骤，初始化一次后，以后启动系统，就不需要执行本步骤。
$ vagrant init CentOs7

A `Vagrantfile` has been placed in this directory.
You are now ready to `vagrant up` your first virtual environment!
Please read the comments in the Vagrantfile as well as documentation on `vagrantup.com` for more information on using Vagrant.

# -*- mode: ruby -*-
# vi: set ft=ruby :

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|
 # The most common configuration options are documented and commented below.
 # For a complete reference, please see the online documentation at
 # https://docs.vagrantup.com.

 # Every Vagrant development environment requires a box. You can search for
 # boxes at https://vagrantcloud.com/search.
 config.vm.box = "CentOS7"

 # Disable automatic box update checking. If you disable this, then
 # boxes will only be checked for updates when the user runs
 # `vagrant box outdated`. This is not recommended.
 # config.vm.box_check_update = false

 # Create a forwarded port mapping which allows access to a specific port
 # within the machine from a port on the host machine. In the example below,
 # accessing "localhost:8080" will access port 80 on the guest machine.
 # NOTE: This will enable public access to the opened port
 config.vm.network "forwarded_port", guest: 80, host: 8080

 # Create a forwarded port mapping which allows access to a specific port
 # within the machine from a port on the host machine and only allow access
 # via 127.0.0.1 to disable public access
 # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"

 # Create a private network, which allows host-only access to the machine
 # using a specific IP.
 config.vm.network "private_network", ip: "192.168.33.10"

 # Create a public network, which generally matched to bridged network.
 # Bridged networks make the machine appear as another physical device on
 # your network.
 # config.vm.network "public_network"

 # Share an additional folder to the guest VM. The first argument is
 # the path on the host to the actual folder. The second argument is
 # the path on the guest to mount the folder. And the optional third
 # argument is a set of non-required options.
 config.vm.synced_folder "/data/wwwroot/vagrant", "/data/wwwroot/vagrant"

 # Provider-specific configuration so you can fine-tune various
 # backing providers for Vagrant. These expose provider-specific options.
 # Example for VirtualBox:
 #
 # config.vm.provider "virtualbox" do |vb|
 # # Display the VirtualBox GUI when booting the machine
 # vb.gui = true
 #
 # # Customize the amount of memory on the VM:
 # vb.memory = "1024"
 # end
 #
 # View the documentation for the provider you are using for more
 # information on available options.

 # Enable provisioning with a shell script. Additional provisioners such as
 # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
 # documentation for more information about their specific syntax and use.
 # config.vm.provision "shell", inline: <<-SHELL
 # apt-get update
 # apt-get install -y apache2
 # SHELL
end

$ vagrant up

输出内容：

Bringing machine 'default' up with 'virtualbox' provider...
[default] Importing base box 'base'...
[default] Matching MAC address for NAT networking...
[default] Setting the name of the VM...
[default] Clearing any previously set forwarded ports...
...