修改ubuntu軟件源

先備份一下源文件

sudo cp /etc/apt/sources.list /etc/apt/sources.list_bak  
sudo nano /etc/apt/sources.list

刪除原來內(nèi)容，復(fù)制以下內(nèi)容并替換;Ctrl+o保存，Ctrl+x退出;

deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ xenial-security main restricted universe 
multiverse
deb http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe     
multiverse
deb http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe 
multiverse
deb http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe 
multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-security main restricted universe 
multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-updates main restricted universe 
multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-proposed main restricted universe 
multiverse
deb-src http://mirrors.163.com/ubuntu/ xenial-backports main restricted universe 
multiverse

更新下系統(tǒng)

sudo apt-get update
sudo apt-get upgrade

安裝pip包管理工具

For Python 3
  sudo apt-get install python3-pip

For Python 2
  sudo apt-get install python-pip

安裝python虛擬化環(huán)境工具virtualenv

 sudo pip install virtualenv

如果是python3的話將pip改為pip3

--啟動virtualenv

新建一個項目目錄

 mkdir myproject
 cd myproject/ 

創(chuàng)建虛擬環(huán)境

 virtualenv --no-site-packages venv

激活虛擬環(huán)境

 source venv/bin/activate

--安裝 Django

sudo pip install Django==1.8.16 或者 sudo pip install Django==1.11.8

ps:如果覺得pip下載速度太慢也可更新pip的源
修改 ~/.pip/pip.conf (沒有就創(chuàng)建一個)，內(nèi)容如下：

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

退出虛擬環(huán)境

deactivate