구글검색 ( site:docs.docker.com install docker-ce centos ) 을 통해 최신 설명서에 기반해 설치할 것


$ 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

https://docs.docker.com/install/linux/docker-ce/centos/#install-using-the-repository


$ sudo curl -L https://github.com/docker/compose/releases/download/1.21.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/bin/docker-compose
$ sudo chmod +x /usr/bin/docker-compose
$ docker-compose --version
docker-compose version 1.21.0, build 5920eb0

https://docs.docker.com/compose/install/#install-compose