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This article introduces the knowledge of "how to install docker-ce under Linux". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Basic information

Node: 172.27.10.127

Configuration: memory 16GB CPU 8 Core, storage 200GB + 3TB

System version: CentOS Linux release 7.4.1708 (Core)

Kernel version: 3.10.0-693.el7.x86_64

I. online installation

1. Install the necessary system tools

# yum install-y yum-utils device-mapper-persistent-data lvm2

two。 Add software source information

# yum-config-manager-- add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

3. Open the software source

# vim / etc/yum.repos.d/docker-ce.repo

# yum makecache fast

4. View docker version

# yum list docker-ce.x86_64-- showduplicates | sort-r

5. Install the specified version of docker-ce

# yum-y install docker-ce- [VERSION]

6. Enable self-startup and start the docker service

# systemctl enable-now docker

2. Offline installation

Install docker-ce-19.03.11 as an example

1. Document preparation

# tar xf docker-ce_V19.03.11.tar

two。 Start installation

# cd docker-ce/# yum localinstall-y * .rpm

3. Configure docker service self-startup and startup

# systemctl enable-now docker.service

4. Examination result

# docker version

This is the end of "how to install docker-ce under Linux". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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