ubuntu更换安装源和pip镜像源

一、pip源配置

清华pip源地址：https://pypi.tuna.tsinghua.edu.cn/simple

豆瓣pip源地址：https://pypi.doubanio.com/simple/

1. 临时使用

这里以清华的镜像源为例，若要使用其他的源，改变地址就可以了。

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package

2. 设为默认

修改配置文件：~/.config/pip/pip.conf (Linux), (没有就创建一个)， 将 index-url改成至tuna，例如

在.config文件夹中创建pip/pip.conf

#创建pip文件夹
sudo mkdir pip
cd pip
#创建pip.cong文件
touch pip.conf
#编辑pip.conf文件
sudo vim pip.conf

在pip.conf文件中添加清华大学的pypi镜像，要是想用其他的镜像，替换成相应的地址即可。

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple[/code] 
二、ubuntu源配置
1. 配置源文件位置
备份并替换/etc/apt/sources.list的源内容，将原文件做一个备份。

命令：cp /etc/apt/sources.list   /etc/apt/sources.list.bak

2. 更改源文件内容
在终端输入命令：

sudo vim /etc/apt/sources.list


将文件内容替换成想要更换的源

清华的源

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main multiverse restricted universe


阿里的源

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


修改完后还需要更新使其生效

sudo apt-get update