安装 Docker

卸载旧版本的 Docker(如果有):

sudo apt remove docker docker-engine docker.io containerd runc

更新包管理器和安装必要的依赖:

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

添加 Docker 的 GPG 密钥:

Ubuntu

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

Debian

curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -

添加 Docker 的 APT 源:

Ubuntu

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

Debian

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"

更新包管理器并安装 Docker:

sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io

安装Docker Compose

下载 Docker Compose:

sudo curl -L "https://github.com/docker/compose/releases/download/v2.18.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

赋予 Docker Compose 可执行权限:

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

验证 Docker Compose 是否正确安装:

docker-compose --version