注：若要对两种源都进行更换的话，最好换成同一种源

一、主要的几种源

阿里云 [http://mirrors.aliyun.com/pypi/simple/]

中国科技大学 [https://pypi.mirrors.ustc.edu.cn/simple/]

豆瓣(douban) [http://pypi.douban.com/simple/]

清华大学 [https://pypi.tuna.tsinghua.edu.cn/simple/]

中国科学技术大学 [http://pypi.mirrors.ustc.edu.cn/simple/]

华中理工大学：[http://pypi.hustunique.com/]

山东理工大学：[http://pypi.sdutlinux.org/]

二、pip换源（以清华源为例）

1、进入到root目录下

sudo su

2、修改源

mkdir~/.pip  

vim ~./pip/pip.conf

3、其整体的形式如下：

4、在文本编辑器中输入

[global]

index-url = https://pypi.tuna.tsinghua.edu.cn/simple

注：其中index-url 中链接为一中几个源的链接

二、 apt换源（以清华源为例）

1、备份原先的官方源

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

2、修改源

sudo gedit /etc/apt/sources.list 

3、在sources.list末尾（在我的修改中为：51~58）添加一下内容：

# 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

 4、执行更新源命令 apt update 

sudo apt update

注：apt下其他几种源

1、阿里源 

deb http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse

2、中科大源

deb https://mirrors.ustc.edu.cn/ubuntu/ jammy main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ jammy main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ jammy-proposed main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ jammy-proposed main restricted universe multiverse 

3、网易163源

deb http://mirrors.163.com/ubuntu/ jammy main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ jammy-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ jammy-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ jammy-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ jammy-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ jammy main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ jammy-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ jammy-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ jammy-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ jammy-backports main restricted universe multiverse