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

1. Docker related links

1.docker China official website (including some Chinese documents, download installation package, image accelerator): https://www.docker-cn.com/

2.docker official image repository: https://cloud.docker.com/

3.docker download: https://www.docker-cn.com/community-edition#/download

2. Install docker in yum mode

This is installed on centos7

1. Download the yum warehouse source files from Aliyun and put them in the / etc/yum.repos.d directory

Wget-O / etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

(search cento7 repository source tips: you can get this command through the "help" link of cento7 on Aliyun's home page.)

two。 Download and install epel third-party feeds

Wget-O / etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

Or

Rpm-Uvh https://mirrors.aliyun.com/centos/7/extras/x86_64/Packages/epel-release-7-11.noarch.rpm

(tips for searching epel sources: search for epel on the home page of Aliyun, and click over the download link of the corresponding version of epel to get the download link)

3. Install docker

Yum-y install docker

Note:

1) all the yum sources used above correspond to the centos7 version, so when installing docker, the package name is docker;, while in the centos6 version of the yum source, the package name is docker-io, that is, yum-y install docker-io.

2) in another blog post, kubernetes installation also mentioned installing docker, but the yum source used is not centos source and third-party eple source, but docker-ce 's own independent yum repository source, and the yum source of this docker provides the package name docker-ce, that is, yum-y install docker-ce.

3) in the Aliyun image station, the help buttons behind each one are commonly used, and you can get the download link immediately.

3. Download and install docker offline

If the server in the production environment is not connected, install it as follows

1. Download the docker dependency package on the networked test linux with the following command:

Yum-y install docker-downloadonly-downloaddir=/home/

Pack these dependencies into compressed packages

two。 On the docker official website download page, find the rpm installation package for the centos7 version of docker and download it.

3. Then the compressed dependent package and docker's rpm package are transferred to the production environment and installed.

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