Ubuntu系统

阿里云镜像源官方配置： https://developer.aliyun.com/mirror/ubuntu?spm=a2c6h.13651102.0.0.3e221b11PKzYs6
 
清华镜像源官方配置： https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/

方式1 - 切换apt-阿里镜像源

/www/server/sources.list

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

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

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

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

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

docker pull ubuntu

# 设置apt为阿里镜像源
docker run -v /www/server/sources.list:/etc/apt/sources.list --name ubuntu  -it ubuntu:latest  /bin/bash

# 更新软件列表
apt update

# 安装vim编辑器
apt -y install vim

# 安装ifconfig命令
apt -y install net-tools

方式2 - 默认apt-ubuntu镜像源

docker pull ubuntu

docker run  --name ubuntu  -it ubuntu:latest  /bin/bash