在 Ubuntu 系统安装 Docker、Jupyter、GitLab 等服务

一、安装Docker服务

进入Docker官网找到Linux 的 Ubuntu 版本，按照文档步骤安装：官网 | Install Docker Engine on Ubuntu

1、卸载旧的版本

for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done

2、通过apt安装

①、Set up Docker's apt repository.

# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

②、Install the Docker packages.

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

3、启动Docker

sudo systemctl start docker

查看 Docker 版本：

$ docker -v
Docker version 28.1.1, build 4eba377

4、设置docker开机自启

linux服务器开机后docker会自动启动，不用再手动启动了。

$ sudo systemctl enable docker

相关文章：
官网 | Install Docker Engine on Ubuntu
谷粒商城-全栈-02 Linux 安装 Docker 及配置

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