linux 全部卸载python yum 重新安装

2023年10月19日 374次阅读 来源: python入门

Python升级导致yum不可用 “ No module named yum”

[root@localhost python]# yum 
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: 
2.7.13 (r266:84292, Jan 22 2014, 09:37:14)  
[GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] 
  
If you cannot solve this problem yourself, please go to  
the yum faq at: 
  http://yum.baseurl.org/wiki/Faq

解决办法：python和yum 全部卸载 重新安装

步骤1：卸载python

rpm -qa|grep python|xargs rpm -e --allmatches --nodeps

whereis python|xargs rm -fr

步骤2：卸载yum

rpm -qa|grep yum|xargs rpm -e --allmatches --nodeps

rm -rf /etc/yum.repos.d/*

whereis yum|xargs rm -fr

步骤3：安装python 和 yum

从linux安装包ISO文件中，查找到python和yum相关的rpm文件，上传到linux服务器

mkdir /usr/local/src/python
// 上传*python*.rpm 文件到此路径下

rpm -ivh --nodeps *python* 
mkdir /usr/local/src/yum
// 上传*yum*.rpm 文件到此路径下

rpm -ivh --nodeps *yum*

步骤4：测试

[root@localhost yum]# python
Python 2.6.6 (r266:84292, Feb 22 2013, 00:00:18) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> 

[root@localhost yum]# yum --version
3.2.29
  Installed: rpm-4.8.0-32.el6.x86_64 at 2018-01-30 09:44
  Built    : CentOS BuildSystem <http://bugs.centos.org> at 2013-02-22 02:13
  Committed: Florian Festi <ffesti@redhat.com> at 2012-11-15

  Installed: yum-3.2.29-40.el6.centos.noarch at 2018-02-02 06:27
  Built    : CentOS BuildSystem <http://bugs.centos.org> at 2013-02-22 11:26
  Committed: Johnny Hughes <johnny@centos.org> at 2013-02-21

  Installed: yum-plugin-aliases-1.1.30-14.el6.noarch at 2018-02-02 06:27
  Built    : CentOS BuildSystem <http://bugs.centos.org> at 2012-06-22 12:23
  Committed: Zdenek Pavlas <zpavlas@redhat.com> at 2012-04-26

  Installed: yum-plugin-fastestmirror-1.1.30-14.el6.noarch at 2018-02-02 06:27
  Built    : CentOS BuildSystem <http://bugs.centos.org> at 2012-06-22 12:23
  Committed: Zdenek Pavlas <zpavlas@redhat.com> at 2012-04-26

 

    原文作者：python入门
    原文地址: https://my.oschina.net/oosc/blog/1617379
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