centos5.6下安装python2.6及相关环境

安装python2.6

　　安装开发包，以便编译python的modules

1. yum install openssl-devel, bzip2-devel, readline-devel, gdbm-devel, sqlite-devel, ncurses-devel, tk-devel

　　下载phtyon2.6源码包Python-2.6.7.tgz：

1. cd /usr/local/src
2. wget http://www.python.org/ftp/python/2.6.7/Python-2.6.7.tgz

　　解压缩及编译配置：

1. tar zxvf Python-2.6.7.tgz
2. cd Python-2.6.7
3. ./configure --prefix=/usr/local/python2.6

　　修改Python的Modules配置：

1. vim Modules/Setup

　　查找zlib zlibmodule.c，将找到如下一行：

1. #zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz

　　将前边的#号去掉，然后编译安装：

1. make
2. make install

　　编辑环境变量

1. vim ~/.bashrc

　　在最后添加

1. export PATH=$PATH:/usr/local/python2.6/bin

　　下载并安装setuptools

1. cd ..
2. wget http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg#md5=bfa92100bd772d5a213eedd356d64086
3. sh setuptools-0.6c11-py2.6.egg

安装python2.6会影响到yum工具，需要修改

vim /usr/bin/yum

第一行，改为python2.4位置

安装mysql-devel

yum install mysql-devel

安装zlib*

yum install zlib*

安装mysqldb模块

python2.6 setup.py build

python2.6 setup.py install