The workaround that Yum cannot use after upgrading the Python version and version upgrade

#升级版本

Yum-y install Gcccd/optwget Http://python.org/ftp/python/2.7.6/Python-2.7.6.tgztar XF python-2.7.6.tgz./configure-- prefix=/usr/local/python2.7 CD python-2.7.6./configure--prefix=/usr/local/python2.7 make && make INSTALLMV/ Usr/bin/python/usr/bin/python.bakln-s/usr/local/python2.7/bin/python2.7/usr/bin/python

#解决Python升级yum无法使用的办法

[[email protected] yum.repos.d]# yum repolistthere was a problem  importing one of the python modulesrequired to run yum. the  error leading to this problem was:   no module named  yumplease install a package which provides this module, orverify  that the module is installed correctly. It ' S POSSIBLE THAT THE ABOVE MODULE DOESN ' t match thecurrent  version of python, which is:2.7.6  (default, jul  7 2016,  15:02:52)  [GCC 4.4.7 20120313  (RED HAT 4.4.7-17)]if you cannot  Solve this problem yourself, please go to the yum faq at:   http://yum.baseurl.org/wiki/faq

#查看Python版本

[Email protected] init.d]# Whereis Pythonpython:/usr/bin/python2.6-config/usr/bin/python.bak/usr/bin/python/usr/ bin/python2.6/usr/lib/python2.6/usr/lib64/python2.6/usr/include/python2.6/usr/local/python2.7/usr/share/man/ Man1/python.1.gz

#配置yum使用回低版本的python

[Email protected] init.d]# head-1/usr/bin/yum #!/usr/bin/python2.6

#yum正常了

[[Email protected] init.d]# yum repolistloaded plugins: fastestmirrorloading  mirror speeds from cached hostfilerepo id                                                                   repo name                                                                                      statusbase                                                                      CentOS-6 - Base - 163.com                                                                      6,696extras                                                                   centos-6 -  Extras - 163.com                                                                       62updates                                                                  CentOS-6 - Updates - 163.com                                                                     139repolist: 6,897

Because Yum is written in Python and the Python version is upgraded, Yum calls the higher version of Python, so the error

This article is from the "Wsyht blog" blog, make sure to keep this source http://wsyht2015.blog.51cto.com/9014030/1825841

The workaround that Yum cannot use after upgrading the Python version and version upgrade