1 docker官方
www.docker.com (国外网站)
2 部署
docker(文档 docker docs) docs.docker.com/engine/inst…
2.1 卸载旧版本 uninstall older version docker or docker-engine
2.2 安装yum源 (centOS 7)
或者使用阿里云镜像mirror:
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
(注意docker官网无法连接则删除对应得yum源,否则会影响安装docker)
检查是否安装成功 command
ls /etc/yum.repos.d/
3 安装docker
yum安装命令
sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
移除docker
sudo yum remove docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
启动docker
sudo systemctl enable docker
sudo systemctl start docker
docker version