docker安装+docker-compose

1、docker安装

yum install -y yum-utils device-mapper-persistent-data

yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

yum install docker-ce -y

2、启动docker并设置开机自启

systemctl start docker

systemctl enable docker

3、安装docker-compose

curl -L "https://github.com/docker/compose/releases/download/1.22.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

4、添加可执行权限

chmod +x /usr/local/bin/docker-compose