centos7-docker环境准备

Posted on Edited on
  1. yum update 查看yum源，替换国内源
  2. 确认centos-extras repository 开启
  3. 卸载旧版
  4. 安装包管理辅助工具
  5. 添加docker源
  6. 安装
  7. 启动
  8. 测试
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# step 3 to 8
sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine
   
sudo yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2
  
sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
    
sudo yum install docker-ce docker-ce-cli containerd.io

sudo systemctl start docker

sudo docker run hello-world

linux
curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io

mac & windows
http://f1361db2.m.daocloud.io 添加到registry-mirrors数组里

改完重启docker sudo systemctl restart docker

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