01.简介
Ubuntu作为广泛使用的Linux发行版，其默认的镜像源可能因为地理位置和网络问题导致下载速度缓慢。本文将指导用户如何根据自己所在的地理位置，选择并设置最适合的国内镜像源。
02.查询版本
使用命令 lsb_release -a 查询自己的系统版本号
1 2 3 4 5 6 7 | icai@CSJMOVE:~$ lsb_release -aNo LSB modules are available.Distributor ID: UbuntuDescription: Ubuntu 22.04.3 LTSRelease: 22.04Codename: jammyicai@CSJMOVE:~$ |
注意Codename 这个发行版代号， Ubuntu的每个发行版都拥有一个独特的代号，开发代号需要与镜像源对应。
03.镜像源（阿里云）
（1）ubuntu 14.04 LTS (trusty) (EOL)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | deb https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse## Not recommended# deb https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse# deb-src https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse |
（2）ubuntu 16.04 LTS (xenial) (EOL)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | deb https://mirrors.aliyun.com/ubuntu/ xenial maindeb-src https://mirrors.aliyun.com/ubuntu/ xenial maindeb https://mirrors.aliyun.com/ubuntu/ xenial-updates maindeb-src https://mirrors.aliyun.com/ubuntu/ xenial-updates maindeb https://mirrors.aliyun.com/ubuntu/ xenial universedeb-src https://mirrors.aliyun.com/ubuntu/ xenial universedeb https://mirrors.aliyun.com/ubuntu/ xenial-updates universedeb-src https://mirrors.aliyun.com/ubuntu/ xenial-updates universedeb https://mirrors.aliyun.com/ubuntu/ xenial-security maindeb-src https://mirrors.aliyun.com/ubuntu/ xenial-security maindeb https://mirrors.aliyun.com/ubuntu/ xenial-security universedeb-src https://mirrors.aliyun.com/ubuntu/ xenial-security universe |
（3）ubuntu 18.04 LTS (bionic)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | deb https://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse# deb https://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse# deb-src https://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse |
（4）ubuntu 20.04 LTS (focal)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | deb https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse# deb https://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse# deb-src https://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse```（5）ubuntu 22.04 LTS (jammy)```Shelldeb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse# deb https://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse# deb-src https://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse |
（5） ubuntu 23.04 (lunar)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | deb https://mirrors.aliyun.com/ubuntu/ lunar main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ lunar main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ lunar-security main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ lunar-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ lunar-updates main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ lunar-updates main restricted universe multiverse# deb https://mirrors.aliyun.com/ubuntu/ lunar-proposed main restricted universe multiverse# deb-src https://mirrors.aliyun.com/ubuntu/ lunar-proposed main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ lunar-backports main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ lunar-backports main restricted universe multiverse |
（6）ubuntu 24.04 (noble)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | deb https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse# deb https://mirrors.aliyun.com/ubuntu/ noble-proposed main restricted universe multiverse# deb-src https://mirrors.aliyun.com/ubuntu/ noble-proposed main restricted universe multiversedeb https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiversedeb-src https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse |
04.设置方法
（1）备份
1 | sudo cp /etc/apt/sources.list /etc/apt/sources.list.back |
（2）编辑
1 | vim /etc/apt/sources.list |
（3）更新
1 2 | sudo apt updatesudo apt upgrade |
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