报错
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: 2.7.5 (default, Nov 2 2021, 21:34:44) [GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] If you cannot solve this problem yourself, please go to the yum faq at: http://yum.baseurl.org/wiki/Faq
由于又手贱吧python 删了又装,根据CSDN 各种帖子都没整好
经过多种操作最终解决问题,操作开始
1.先看系统版本[root@localhost ~]# cat /etc/centos-release CentOS Linux release 7.3.1611 (Core)2.根据系统版本下载对应python包
官网地址：https://www.python.org/downloads/
找一台跟自己系统版本一样的linux 查看python版本
[root@localhost ~]# python -V Python 2.7.53.卸载当前系统python,yum依赖
rpm -qa|grep python|xargs rpm -ev --allmatches --nodeps whereis python |xargs rm -frv whereis python rpm -qa|grep yum|xargs rpm -ev --allmatches --nodeps whereis yum |xargs rm -frv4.重新下载安装对应系统的python版本 4.1.linux下安装
--- 安装依赖包 # cd /usr/local # wget https://www.python.org/ftp/python/2.7.5/Python-2.7.5.tgz # tar -xzvf Python-2.7.5.tgz # cd Python-2.7.5 # ./configure --prefix=/usr/local/Python2.7.5 --enable-shared -enable-unicode=ucs4 # make # make install # python -V4.2.python解释器指向python2.7.5
# which python # cd /usr/bin # rm python # ln -s /usr/local/Python2.7.5/bin/python python # python -V --执行报错4.3.解决python -V执行报错
# cd /etc/ld.so.conf.d/ # echo "/usr/local/Python2.7.5/lib" > python2.7.conf # ldconfig # python -V5.找一台yum好的服务器,注意是好的!
找一台yum功能完好的服务器, 系统版本和坏的一致,
没有就自己去搭建一台和自己系统版本一样的虚拟机
[root@localhost ~]# python Python 2.7.5 (default, Nov 6 2016, 00:28:07) [GCC 4.8.5 20150623 (Red Hat 4.8.5-11)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> print sys.path ['', '/usr/lib64/python27.zip', '/usr/lib64/python2.7', '/usr/lib64/python2.7/plat-linux2', '/usr/lib64/python2.7/lib-tk', '/usr/lib64/python2.7/lib-old', '/usr/lib64/python2.7/lib-dynload', '/usr/lib64/python2.7/site-packages', '/usr/lib/python2.7/site-packages'] >>> [root@localhost ~]#
python import sys print sys.path 输入 ctrl+D 退出5.2.将/usr/lib64/python2.7/site-packages’, ‘/usr/lib/python2.7/site-packages’ 两个路径下的文件全部打包下载 5.3.找到/usr/share/yum-cli 将这个目录下的文件全部下载 5.4.打包下载后,转回,我们yum坏的那台服务器,找到路径 /usr/local/Python2.7.5/lib/python2.7/site-packages
这里可以看到我们是对应目录是空的
将刚刚打包下载的site-packages 文件全部上传到这
5.5.将刚刚下载的/usr/share/yum-cli 上传到 /usr/share/yum-cli查看/usr/share 目录 看看 有没有yum-cli 目录, 如果没有那就创建一个,将好的那台服务器的文件传过来, 如果有,那就吧里面文件全部删掉, 在上传好的那台服务器
6.最后 执行yum 完美解决, 最好的解决办法就是找一台好的,将他python 目录下的 site-packages 和/usr/share/yum-cli 文件直接复制到挂的那台别整什么下载各种插件,rpm安装,都是假的,全都没用, ctrl c ctrl v ,将好服务器的ctrl c ctrl v 到坏的比什么都强 艹
