首先下载python2.7压缩包@H_403_3@

@H_403_3@

wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz

@H_403_3@

tar -zxvf Python-2.7.3.tgz

@H_403_3@

mkdir /usr/local/python

@H_403_3@

然后编译安装@H_403_3@

@H_403_3@

./configure --prefix=/usr/local/python
make
make install

为了避免链接重复，先备份一下之前的程序@H_403_3@

@H_403_3@

mv /usr/bin/python /usr/bin/python_old

@H_403_3@

ln -s /usr/local/python27/bin/python2.7 /usr/bin/python

@H_403_3@

@H_403_3@