docker和docker-compose的安装

docker

以下已centos平台为例

更新yum
sudo yum update

安装配置时的依赖包
yum install -y yum-utils device-mapper-persistent-data lvm2

配置阿里云的yum源
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

查看仓库中所有的dcoker版本
yum list docker-ce --showduplicates | sort -r

默认使用yum install docker-ce安装最新版的docker，也可以指定安装特定的版本
yum install docker-ce-24.0* -y

启动docker
systemctl start docker

验证
docker -version

docker-compose

• docker compose用于多容器应用的管理和配置

  安装docker-compose
  国外源安装
  curl -SL https://github.com/docker/compose/releases/download/v2.17.2/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

  国内源安装
  curl -SL https://get.daocloud.io/docker/compose/releases/download/v2.17.2/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

  赋予可执行权限
  chmod +x /usr/local/bin/docker-compose

  验证
  docker compose version

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• 设置docker自启动

  systemctl enable docker