CentOS 安装 Docker

准备环境

• CentOS 7

安装 Docker Engine

更新 yum 包

$ yum update

安装依赖和添加仓库

$ yum install -y yum-utils

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

安装 Docker Engine

$ yum install -y docker-ce

启动 Docker Engine 并允许开机自启动

$ systemctl start docker && systemctl enable docker

安装 Docker Compose

curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

添加可执行权限

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