CentOS安装Python2.7
1. wget http://python.org/ftp/python/2.7.2/Python-2.7.2.tar.bz2 --no-check-certificate
2. tar -jxvf Python-2.7.2.tar.bz2
3. cd Python-2.7.2
4. ./configrue
5. make all
6. make install
7. mv /usr/bin/python /usr/bin/python2.4
8. ln-s /usr/local/bin/python2.7 /usr/bin/python
9. vi /usr/bin/yum 替换 #!/usr/bin/python #!/usr/bin/python2.4
注:没gcc 的需要先安装