ubuntu python挂在pip 修改代理源

下载python

sudo apt install python

更换软链接

sudo rm /usr/bin/python
sudo ln -s /usr/bin/python3.6 /usr/bin/python

python挂载pip

sudo apt install python3-pip
sudo pip3 install --upgrade pip

更换pip源：创建一个文件夹及文件

mkdir -p ~/.pip
touch ~/.pip/pip.conf
gedit ~/.pip/pip.conf

更换pip源：编辑内容如下

[global]
index-url = https://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host = mirrors.aliyun.com