python 버전 변경

변경 전 > python 2.6

변경 후 > python 2.7.6

# cd /usr/local/src

# wget  http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tgz

# tar xzf Python-2.7.6.tgz

# cd Python-2.7.6

# ./configure

# make

# make altinstall

- 버전 변경

# mv /usr/bin/python /usr/bin/python-old

# cp /usr/local/bin/python2.7 /usr/bin/python

- yum 변경   

# mv /usr/bin/yum /usr/bin/yum_old

# sed -i 's/\/usr\/bin\/python/\/usr\/bin\/python2.6/g' /usr/bin/yum

# diif /usr/bin/yum /usr/bin/yum_old