1. CentOS 6.X的安装就不多说

2.安装包Python2.7.6 和Ipython的下载官网都有，自行下载。

注意，不要去卸载系统自带的python程序，在CentOS6.X中python为2.6.X的版本

3.解压源码包

tar xf Python-2.7.6.tar.xz -C /usr/local/    #解压python

tar xf ipython-1.2.1.tar.gz -C /usr/local/    #解压ipython

yum install -y readline-devel     #在编译安装python之前要事先安装readline-devel这个软件包

4.编译安装python

./configure --prefix=/usr/local/python27 #若想了解更多参数在编译之前./configure --help

make&& make install

5.编译安装ipython

/usr/local/python27/bin/python2.7 setup.py build        #安全起见先检查一遍，

/usr/local/python27/bin/python2.7 setup.py install       #安装ipython

6.创建两个连接，让日后调用起来更加方便

ln -sv /usr/local/python27/bin/python2.7 /usr/bin/python27

ln -sv /usr/local/python27/bin/ipython /usr/bin/