[Linux] CentOS7에 Docker 설치

Docker 설치 방법

# yum install -y yum-utils
# yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
# yum install docker-ce docker-ce-cli containerd.io -y
# systemctl start docker
# systemctl enable docker
# systemctl status docker