Shulou(Shulou.com)06/02 Report--

1. Install dependency packages

Yum install-y yum-utils\

Device-mapper-persistent-data\

Lvm2

two。 Configure the image source (using the mirror station of China University of Science and Technology)

Change to the repo directory:

Cd / etc/yum.repo.d/

Add a certificate:

Wget http://mirrors.ustc.edu.cn/docker-ce/linux/centos/gpg

Rpm-import gpg

Download docker-repo:

Wget http://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo

Replace the official address (edit mode):

Vim docker-ce.repo

% s:download.docker.com:mirrors.ustc.edu.cn\ / docker-ce:g

3. Update cache, install docker

Yum makecache

Yum install docker-ce-y

4. Set up boot boot

Systemctl enable docker

Systemctl start docker

5. Configure docker Image Accelerator (you can apply for Aliyun's exclusive Accelerator, location: container Image Service)

Vim / etc/docker/daemon.json

{

"registry-mirrors": [

"https://registry.docker-cn.com"

]

}

Systemctl daemon-reload

Systemctl restart docker

6. Open your hello-world!

Docker run hello-world

6. Basically completed, the main purpose is to record, easy to paste and copy. The next step is to make a script and wait for the update.

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