Dockers的安装

Centos安装

#安装依赖包
yum install -y yum-utils device-mapper-persistent-data lvm2
#添加Docker软件包源
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
#更新yum包索引
yum makecache fast
#安装Dockers CE
yum install docker-ce
#启动docker
systemctl start docker
#测试
docker run hello-world
docker version
#卸载
yum remove docker-ce
rm -rf /var/lib/docker

Ubuntu安装

#适用于ubuntu14.06/16.04
#安装证书
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
#添加Docker软件包源
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu (lsb_release -cs) stable"
#更新apt包索引
sudo apt-get update
#安装Docker CE
sudo apt-get install docker-ce
#测试
sudo docker run hello-world
sudo docker version
#卸载Docker CE
sudo apt-get purge docker-ce
sudo rm -rf /var/lib/docker

来源：https://www.cnblogs.com/tz90/p/12222944.html