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