centos安装Docker CE和Docker Compose

以下是在CentOS系统上安装Docker CE和Docker Compose的步骤：

1. 安装Docker CE

- 添加Docker源

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

- 安装Docker CE

  $ sudo yum install docker-ce docker-ce-cli containerd.io

- 启动Docker服务

  $ sudo systemctl start docker

- 设置Docker服务自启动

  $ sudo systemctl enable docker

- 验证Docker安装是否成功

  $ sudo docker version

2. 安装Docker Compose

- 下载Docker Compose二进制文件

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

- 添加执行权限

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

- 验证Docker Compose安装是否成功

  $ docker-compose --version

至此，Docker CE和Docker Compose已经成功安装在CentOS系统中。