How to use Vagrant to build a Centos virtual machine

The following column centos tutorial will introduce to you how to use Vagrant to build a Centos virtual machine. I hope it will be helpful to friends in need!

Preparation

1. Vagrant software

2. VituralBox software

3. Centos7 image (.box)

Mirror download link: https://pan.baidu.com/s/1mi5ojqg

1. Create a working directory

$ sudo mkdir /virtual_machine
$ sudo mkdir /virtual_machine/centos7

2. Copy Download the Box file to the working directory, and enter the working directory

$ sudo cp /Users/sh/Downloads/centos-7.0-x86_64.box /virtual_machine/centos/
$ cd /virtual_machine/centos/

3. Add the downloaded image to the local warehouse, and specify the alias of the virtual machine to be created in the future as centos7

$ vagrant box add centos7 centos-7.0-x86_64.box

4. Initialize the virtual machine environment. This step generates a Vagrantfile file in the directory. Through this configuration file, you can set the relevant parameters of the virtual machine

$ sudo vagrant init centos7

5 , Modify the virtual machine configuration

$ sudo vi Vagrantfile

6. Start the virtual machine. You can log in as root or vagrant user. The default password is vagrant

$ sudo vagrant up

7. Remote You can connect to the virtual machine or use tools. Here I use root to log in and the password is vagrant

$ ssh -l root -p 22 192.168.33.10

8. Stop the virtual machine

$ sudo vagrant halt

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