Ubuntu镜像设置及docker安装

Ubuntu镜像

简介

• Ubuntu，是一款基于Debian Linux的以桌面应用为主的操作系统，内容涵盖文字处理、电子邮件、软件开发工具和Web服务等，可供用户免费下载、使用和分享。
• 地址：https://mirrors.aliyun.com/ubuntu/

镜像源设置

• 编辑该文件 /etc/apt/sources.list
• 替换 sources.list 为一下内容【根据不同版本选择】
• ubuntu 18

deb https://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse

# deb https://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

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• ubuntu 20

deb https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse

# deb https://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse

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更新源地址

• sudo apt-get update

相关仓库

• Ubuntu安装源（ubuntu-releases）: https://developer.aliyun.com/mirror/ubuntu-releases
• Ubuntu ARM源（ubuntu-ports）: https://developer.aliyun.com/mirror/ubuntu-ports
• Ubuntu过期源（oldubuntu-releases）: https://developer.aliyun.com/mirror/oldubuntu-releases
• Ubuntu其他架构安装镜像（ubuntu-cdimage）： https://developer.aliyun.com/mirror/ubuntu-cdimage

ubuntu安装docker

• 安装docker：sudo apt-get install -y docker.io

• 启动docker服务：systemctl start docker

• 设置开机启动：systemctl enable docker

• 查看docker状态：systemctl status docker

• 停止docker服务：systemctl stop docker

• 查看docker版本：docker version