常用linux系统安装docker的脚本

centos：

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 -y
sudo systemctl enable docker
sudo systemctl start docker

ubuntu

sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"
sudo apt-get update   
sudo apt-get install docker-ce