Centos7安装Docker

Centos7安装Docker

指令参考：Runoob CentOS Docker 安装

安装

curl -fsSL https://get.docker.com | bash -s docker --mirror aliyun

卸载旧版本

sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine

设置仓库

sudo yum install -y yum-utils \
	device-mapper-persistent-data \
 	lvm2
  
sudo yum-config-manager \
	--add-repo \
	http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

安装 Docker Engine-Community

sudo yum install docker-ce docker-ce-cli containerd.io

启动Docker

sudo systemctl start docker

测试

sudo docker run hello-world