Linux：配置Ubuntu系统的镜像软件下载地址

news2024/10/7 0:27:06

一、原理介绍

在这里插入图片描述
好处：从国内服务器下载APT软件，速度快。

二、配置

我这里配置的是清华大学的镜像服务器地址
https://mirrors.tuna.tsinghua.edu.cn/
在这里插入图片描述

1、备份文件

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

2、清空sources.list

echo '' > /etc/apt/sources.list
cat /etc/apt/sources.list

在这里插入图片描述
3、配置地址

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
# deb-src http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse

# 预发布软件源，不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-proposed main restricted universe multiverse
# # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-proposed main restricted universe multiverse

4、更新apt软件