第一种:yum
yum install epel-release -y #先安装epel源
yum install python-pip -y #然后就可以通过yum install python-X来安装python的X库了
pip install --upgrade pip #升级pip到最新版本
pip -V #查看pip版本
第二种:直接下载pip源码安装
wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-18.2.tar.gz
tar xzvf setuptools-18.2.tar.gz
cd setuptools-18.2
python setup.py install
wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-7.1.2.tar.gz
tar xzvf pip-7.1.2.tar.gz
cd pip-7.1.2
python setup.py installwget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-18.2.tar.gz
tar xzvf setuptools-18.2.tar.gz
cd setuptools-18.2
python setup.py install
wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-7.1.2.tar.gz
tar xzvf pip-7.1.2.tar.gz
cd pip-7.1.2
python setup.py install