redhat 5.5 安裝python2.7

1.下載python２.7.2的安裝包

２。解壓

３。./configure --prefix=/usr/local/python2.7

error:    gcc --no

安裝gcc

修改yum源：

cd /etc/yumrepos.d/

vi rhel -debug....repo

yum clean all

yum list

yum install gcc-X86-64

yum install gcc -c++.x86-64

./configure --prefix=/usr/local/python2.7

４。make

5,make install

6.mv /usr/bin/python python_old

7.ln -s /usr/local/python2.7/bin/python python

8查看python的版本：

python -V

如果一切順利就是python2.7.2