yum 无法使用

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我是靠谱客的博主热情路灯，这篇文章主要介绍yum 无法使用，现在分享给大家，希望可以做个参考。

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[root@zabbix yum.repos.d]# yum update
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
No module named yum
Please install a package which provides this module, or
verify that the module is installed correctly.
It's possible that the above module doesn't match the
current version of Python, which is:
2.7.2 (default, Apr 11 2016, 10:35:40)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-16)]
If you cannot solve this problem yourself, please go to
the yum faq at:
http://yum.baseurl.org/wiki/Faq

YUM 是基于python 写的，错误是由于yum 调用了高版本的PYTHON
查看yum版本

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[root@zabbix yum.repos.d]# rpm -qa |grep yum
yum-3.2.29-69.el6.centos.noarch
yum-metadata-parser-1.1.2-16.el6.x86_64
yum-3.2.29-40.el6.centos.noarch
yum-plugin-fastestmirror-1.1.30-30.el6.noarch
yum-plugin-fastestmirror-1.1.30-14.el6.noarch

查看python版本

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[root@zabbix yum.repos.d]# whereis python
python: /usr/bin/python /usr/bin/python2.6 /usr/bin/python2.6-config /usr/bin/python2.7 /usr/lib/python2.6 /usr/lib64/python2.6 /usr/include/python2.6 /usr/share/man/man1/python.1.gz

有2.6与2.7两个版本

#which yum

/usr/bin/yum

#vim /usr/bin/yum

#!/usr/bin/python2.6

保存关闭

#yum update

此时可以正常使用

转载于:https://www.cnblogs.com/xfbc/p/5416776.html