Ubuntu安装Python2.7

  自动下载：

                Ubuntu的命令框中：wget http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tar.xz

            #tar xvf Python-2.7.6.tar
            #cd Python-2.7.6

            #./configure

    四，编译，安装：

            #make & make install