[root@GW1 bin]# lsb_release -aLSB Version: :core-3.1-amd64:core-3.1-ia32:core-3.1-noarch:graphics-3.1-amd64:graphics-3.1-ia32:graphics-3.1-noarchDistributor ID: RedHatEnterpriseServerDescription: Red Hat Enterprise Linux Server release 5.5 (Tikanga)R
注意:需要root权限 查看python版本:python --version 1.下载Python-2.7.12wget https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tgz 2.解压tar zxvf Python-2.7.12.tgz 3.更改工作目录cd Python-2.7.12 4.安装./configure make all make install make clean make