Shulou(Shulou.com)06/03 Report--

1. Configure yum source Install docker [root @ docker ~] # cd / etc/yum.repos.d/ # switch to [root@docker yum.repos.d] # wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo# under the yum source directory to download Ali's yum source library file [root@docker yum.repos.d] # cd [root@docker ~] # yum makecache # to establish yum metadata cache [root@docker ~] # yum Repolist # lists the packages available in the yum warehouse.. # omit part of the content docker-ce-stable/x86_64 Docker CE Stable-x86 '645 confirmation docker. There are available packages in this column, and what I show here is 58 (it's okay to have more and less, but it must be this column, and it can't be 0) [root@docker ~] # yum install-y docker-ce-18.09.0-3.el7 docker-ce-cli-18.09.0-3.el7 containerd.io-1.2.0-3.el7 # yum install docker

For the explanation of containerd, please refer to the explanation of containerd

# # if the centos installation is minimized, you need to execute the following command to support the automatic completion of the Docker command

[root@docker01~] # yum-y install bash-completion [root@docker01~] # curl-L https://raw.githubusercontent.com/docker/compose/1.24.1/contrib/completion/bash/docker-compose-o / etc/bash_completion.d/docker-compose [root@docker01~] # source / etc/bash_completion.d/docker- composeII. Enable acceleration of downloading images

Next, enable the download image acceleration feature provided by Daoxun (Ali also provides this feature, I wrote cloud here).

Dayun Accelerator website: https://www.daocloud.io/

The process is as follows:

(1) visit Daoyun's official website

(2) register the user and log in

After the first two steps are completed, please look at the figure:

When you see the following interface, drag down the page:

Drag here and copy the appropriate command based on your system version (copy the following line based on the Linux server):

[root@docker ~] # curl-sSL https://get.daocloud.io/daotools/set_mirror.sh | sh-s http://f1361db2.m.daocloud.io# executes the command we copied [root@docker ~] # systemctl daemon-reload [root@docker ~] # systemctl restart docker [root@docker ~] # systemctl enable docker# after completing the accelerator operation There will be an additional file in the / etc/docker directory [root@docker ~] # cat / etc/docker/daemon.json # this is the acceleration-related file {"registry-mirrors": ["http://f1361db2.m.daocloud.io"]}[root@docker ~] # docker-v # View the docker version Docker version 18.09.0, build 4d60db4

-this is the end of this article. Thank you for reading-

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.