Ubuntu两种安装Docker的方法

一、官方

1.更新包管理器

sudo apt update

2.安装 Docker 的依赖包

sudo apt install apt-transport-https ca-certificates curl gnupg lsb-release

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.添加 Docker apt 仓库

echo "deb [arch=amd64 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.更新 apt 缓存

sudo apt update

6.安装 Docker

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

7.启动 Docker 服务

sudo systemctl start docker

二、阿里云

1.更新包管理器

sudo apt update

2.安装 Docker 的依赖包

sudo apt install apt-transport-https ca-certificates curl gnupg lsb-release

3.添加阿里云 Docker 镜像源 GPG 密钥

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

4.添加阿里云 Docker 镜像源

echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

5.更新 apt 缓存

sudo apt update

6.安装 Docker

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

7.启动 Docker 服务

sudo systemctl start docker