centos 6升级Python2.7安装pip

python -V

yum -y update

yum groupinstall -y development

yum install -y zlib zlib-dev openssl openssl-devel sqlite sqlite-devel bzip bzip2-devel mysql-devel

wget http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tar.xz
tar -xvf Python-2.7.6.tar.xz

cd Python-2.7.6

./configure

make && make altinstall

mv /usr/bin/python /usr/bin/python2.6.6

ln -s /usr/local/bin/python2.7 /usr/bin/python

vi /usr/bin/yum(#!/usr/bin/python 改为 #!/usr/bin/python2.6.6)

wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-1.4.2.tar.gz
tar -xvf setuptools-1.4.2.tar.gz

cd setuptools-1.4.2

python setup.py install

ln -s /usr/local/bin/easy_install-2.7 /usr/bin/easy_install

easy_install pip

curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | python2.7        

【curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | python2.7 -】