Ubuntu Linux mirrors list 软件源列表

根据官方权威网址：http://mirrors.ubuntu.com/ 可知，中国的Ubuntu镜像站（http://mirrors.ubuntu.com/CN.txt）有以下几个：

https://mirror.nju.edu.cn/ubuntu/
https://mirror.nyist.edu.cn/ubuntu/
https://mirrors.bfsu.edu.cn/ubuntu/
https://mirrors.xjtu.edu.cn/ubuntu/
https://mirrors.zju.edu.cn/ubuntu/
https://mirror.bjtu.edu.cn/ubuntu/
http://mirrors.njupt.edu.cn/ubuntu/
http://ftp.sjtu.edu.cn/ubuntu/
http://mirrors.jcut.edu.cn/ubuntu/
http://mirrors.cn99.com/ubuntu/
http://mirrors.cqu.edu.cn/ubuntu/
https://mirrors.cloud.tencent.com/ubuntu/
https://mirrors.tuna.tsinghua.edu.cn/ubuntu/
https://mirrors.sjtug.sjtu.edu.cn/ubuntu/
https://mirror.nyist.edu.cn/ubuntu-ports/
https://mirrors.sdu.edu.cn/ubuntu/
https://mirrors.neusoft.edu.cn/ubuntu/
http://mirrors.aliyun.com/ubuntu/
https://mirrors.ustc.edu.cn/ubuntu/
https://mirrors.jlu.edu.cn/ubuntu/
http://mirrors.yun-idc.com/ubuntu/
https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/
https://mirrors.hust.edu.cn/ubuntu/
http://mirrors.huaweicloud.com/repository/ubuntu/
http://mirrors.sohu.com/ubuntu/
https://repo.huaweicloud.com/ubuntu/
https://mirrors.jxust.edu.cn/ubuntu/
http://archive.ubuntu.com/ubuntu/

根据 http://ftp.au.debian.org/debian/pool/main/n/netselect/ 提供的 netselect 包可以得出最适合的软件源。

wget http://ftp.au.debian.org/debian/pool/main/n/netselect/netselect_0.3.ds1-30.2_amd64.deb
sudo dpkg -i netselect_0.3.ds1-30.2_amd64.deb
netselect -s 20 -t 40 $(wget -qO - mirrors.ubuntu.com/CN.txt)

    1 https://mirrors.cloud.tencent.com/ubuntu/
    4 https://mirrors.cloud.tencent.com/ubuntu/
    8 https://mirrors.cloud.tencent.com/ubuntu/
   11 https://mirrors.cloud.tencent.com/ubuntu/
   20 http://mirrors.aliyun.com/ubuntu/
   20 https://repo.huaweicloud.com/ubuntu/
   23 http://mirrors.aliyun.com/ubuntu/
   23 http://mirrors.aliyun.com/ubuntu/
   23 https://repo.huaweicloud.com/ubuntu/
   25 https://repo.huaweicloud.com/ubuntu/
   28 https://mirrors.cloud.tencent.com/ubuntu/
   28 https://mirrors.cloud.tencent.com/ubuntu/
   30 https://repo.huaweicloud.com/ubuntu/
   33 http://mirrors.aliyun.com/ubuntu/
   37 http://mirrors.cn99.com/ubuntu/
   40 http://mirrors.yun-idc.com/ubuntu/
   41 http://mirrors.huaweicloud.com/repository/ubuntu/
   42 http://mirrors.aliyun.com/ubuntu/
   46 http://mirrors.aliyun.com/ubuntu/
   48 https://mirrors.bfsu.edu.cn/ubuntu/

由此可以确定第一个就是最快的那个。

sudo sed -i.bak 's@http://archive.ubuntu.com/ubuntu/@https://mirrors.cloud.tencent.com/ubuntu/@g' /etc/apt/sources.list