CentOS6.5(Python-2.7.12)安装Pip

1.安装setuptools（下载链接可从https://pypi.python.org/pypi/setuptools#code-of-conduct寻找）

#Download setuptools-25.1.6.tar.gz
wget --no-check-certificate https://pypi.python.org/packages/1f/7a/6b239a65d452b04ad8068193ae313b386e6fc745b92cd4584fccebecebf0/setuptools-25.1.6.tar.gz

# Extract the files:
tar -xvf setuptools-25.1.6.tar.gz  
cd setuptools-25.1.6

# Install setuptools using the Python 2.7.12:
python2.7 setup.py install

2.安装pip

yum install openssl.x86_64 openssl-devel.x86_64 mod_ssl.x86_64
curl https://bootstrap.pypa.io/get-pip.py | python2.7 -