提示

本篇教程为Ubuntu系统专用，请确认你当前的系统

1. 更新软件包列表

sudo apt update

2. 安装依赖项，以支持 HTTPS 下载

sudo apt install apt-transport-https ca-certificates curl software-properties-common

3. 添加 Docker GPG 密钥

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

4. 设置 Docker APT 存储库

echo "deb [signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

5. 安装 Docker

sudo apt update
sudo apt install docker-ce

6. 启动 Docker 服务

sudo systemctl start docker

7. 验证 Docker 安装

sudo docker --version

安装 Docker Compose

1. 下载 Docker Compose 二进制文件

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

2. 赋予执行权限

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

3. 验证 Docker Compose 安装

docker-compose --version