1、安装yum-utils
sudo yum install -y yum-utils
2、添加源
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
3、Enable the nightly or test repositories
sudo yum-config-manager --enable docker-ce-nightly
sudo yum-config-manager --enable docker-ce-test
4、安装最新的Docker和Containerd
sudo yum install https://download.docker.com/linux/fedora/30/x86_64/stable/Packages/containerd.io-1.2.6-3.3.fc30.x86_64.rpm
sudo yum install docker-ce docker-ce-cli
5、启动Docker
sudo systemctl start docker
6、配置docker开机自启动
sudo systemctl enable docker
7、检测Docker版本
docker -v
8、安装Compose
curl -L https://github.com/docker/compose/releases/download/1.25.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
yum -y install epel-release
yum -y install python-pip
9、Apply executable permissions to the binary:
sudo chmod +x /usr/local/bin/docker-compose
