换源方法:
Ubuntu系统中,软件源文件地址为:/etc/apt/sources.list
先备份原来的源
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
打开/etc/apt/sources.list文件,将其中的源替换成你像要的源
(使用你熟悉的文件管理器进行更换,下面为vim指令)
sudo vim /etc/apt/sources.list
源地址:
推荐:
1.Ubuntu官方源
1.默认:
##本文为20.04LTS
##本文为20.04LTS
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
##測試版源
#deb http://archive.ubuntu.com/ubuntu/ focal-proposed main restricted universe multiverse
# 源碼
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
##測試版源
#deb-src http://archive.ubuntu.com/ubuntu/ focal-proposed main restricted universe multiverse
2.官方中国镜像
##本文为20.04LTS
deb http://cn.archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
##測試版源
deb http://cn.archive.ubuntu.com/ubuntu/ focal-proposed main restricted universe multiverse
# 源碼
deb-src http://cn.archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
##測試版源
deb-src http://cn.archive.ubuntu.com/ubuntu/ focal-proposed main restricted universe multiverse
2.清华大学源
https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/
##20.04LTS
# 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/ focal main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
# 预发布软件源,不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
##22.04LTS
# 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 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/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
企业源:
阿里云开源镜像站: http://mirrors.aliyun.com/
搜狐开源镜像站:http://mirrors.sohu.com/
网易开源镜像站:http://mirrors.163.com/
教育源:
重庆大学:
http://mirrors.cqu.edu.cn/
北京理工大学:
http://mirror.bit.edu.cn (IPv4 only)
http://mirror.bit6.edu.cn (IPv6 only)
北京交通大学:
http://mirror.bjtu.edu.cn (IPv4 only)
http://mirror6.bjtu.edu.cn (IPv6 only)
http://debian.bjtu.edu.cn (IPv4+IPv6)
兰州大学:http://mirror.lzu.edu.cn/
厦门大学:http://mirrors.xmu.edu.cn/
上海交通大学:
http://ftp.sjtu.edu.cn/ (IPv4 only)
http://ftp6.sjtu.edu.cn (IPv6 only)
清华大学:
http://mirrors.tuna.tsinghua.edu.cn/ (IPv4+IPv6)
http://mirrors.6.tuna.tsinghua.edu.cn/ (IPv6 only)
http://mirrors.4.tuna.tsinghua.edu.cn/ (IPv4 only)
天津大学:http://mirror.tju.edu.cn/
中国科学技术大学:
http://mirrors.ustc.edu.cn/ (IPv4+IPv6)
http://mirrors4.ustc.edu.cn/
http://mirrors6.ustc.edu.cn/
西南大学:http://linux.swu.edu.cn/swudownload/Distributions/
东北大学:
http://mirror.neu.edu.cn/ (IPv4 only)
http://mirror.neu6.edu.cn/ (IPv6 only)
电子科技大学:http://ubuntu.uestc.edu.cn/
青岛大学: http://mirror.qdu.edu.cn/
大连东软信息学院:http://mirrors.neusoft.edu.cn/
华中科技大学: http://mirrors.hust.edu.cn/
中山大学:http://mirrors.sysu.edu.cn/
浙江大学:http://mirrors.zju.edu.cn/web/
台湾淡江大学 http://ftp.tku.edu.tw/Linux/