更換apt-get源

首先備份系統(tǒng)自帶的源

mv /etc/apt/sources.list /etc/apt/sources.list.bak

打開(kāi)sources.list文件

vim?/etc/apt/sources.list

在里面加入阿里云的源

deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse

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

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties

deb http://archive.canonical.com/ubuntu xenial partner

deb-src http://archive.canonical.com/ubuntu xenial partner

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse

更新源

apt-get update

這一步是更新上面列出的源地址，從而能獲取最新的軟件包

apt-get upgrade

這一步是升級(jí)已安裝的所有軟件包，所以這一步需要在apt-get update之后執(zhí)行。

更換pip源

創(chuàng)建pip文件夾并打開(kāi)

mkdir ~/.pip

vim ~/.pip/pip.conf

按 i 輸入以下信息

[global]

index-url = http://mirrors.aliyun.com/pypi/simple/

[install]

trusted-host = mirrors.aliyun.com

然后按Esc，再按:wq退出即可

除了阿里云的源，還可以替換為下面的源：

清華：https://pypi.tuna.tsinghua.edu.cn/simple

中國(guó)科技大學(xué) https://pypi.mirrors.ustc.edu.cn/simple/

豆瓣：http://pypi.douban.com/simple/