安装setuptools/pip

安装setuptools

到官网（https://pypi.org/project/setuptools/）下载 setuptools 安装包
下载安装包

wget https://files.pythonhosted.org/packages/37/1b/b25507861991beeade31473868463dad0e58b1978c209de27384ae541b0b/setuptools-40.6.3.zip

解压缩

unzip setuptools-40.6.3.zip

安装

cd setuptools-40.6.3
sudo python setup.py build
sudo python setup.py install

安装pip

到官网（https://pypi.org/project/pip/）下载pip安装包

wget https://files.pythonhosted.org/packages/45/ae/8a0ad77defb7cc903f09e551d88b443304a9bd6e6f124e75c0fbbf6de8f7/pip-18.1.tar.gz

解压缩

tar zxvf pip-18.0.tar.gz

安装

cd ../pip-18.0/
sudo python setup.py install

查看pip版本

$ pip -V
pip 18.0 from /usr/lib/python2.7/site-packages/pip-18.0-py2.7.egg/pip (python 2.7)