ubuntu 更改软件源

最新推荐文章于 2025-09-25 15:25:14 发布

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本文详细介绍了如何在Ubuntu系统中更换默认的软件源为阿里云提供的高速镜像源，通过修改/etc/apt/sources.list文件并使用bash脚本自动化完成更新，显著提升软件包的下载速度。

ubuntu 更改软件源

sources.list 位于/etc/apt目录下

换阿里云源

cd   /etc/apt
sudo gedit  Init_sources.sh

#!/bin/bash
Codename=$( (lsb_release -a)|awk '{print $2}'|tail -n 1 )
MirrorsName="mirrors.aliyun.com"
echo "\
deb http://$MirrorsName/ubuntu/ $Codename main multiverse restricted universe
deb http://$MirrorsName/ubuntu/ $Codename-backports main multiverse restricted universe
deb http://$MirrorsName/ubuntu/ $Codename-proposed main multiverse restricted universe
deb http://$MirrorsName/ubuntu/ $Codename-security main multiverse restricted universe
deb http://$MirrorsName/ubuntu/ $Codename-updates main multiverse restricted universe
deb-src http://$MirrorsName/ubuntu/ $Codename main multiverse restricted universe
deb-src http://$MirrorsName/ubuntu/ $Codename-backports main multiverse restricted universe
deb-src http://$MirrorsName/ubuntu/ $Codename-proposed main multiverse restricted universe
deb-src http://$MirrorsName/ubuntu/ $Codename-security main multiverse restricted universe
deb-src http://$MirrorsName/ubuntu/ $Codename-updates main multiverse restricted universe 
">sources.list
apt update

sudo chmod +x Init_sources.sh
sudo bash Init_sources.sh或./Init_sources.sh

参考文献

https://www.jianshu.com/p/5400722c369c